UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jKBc0Q8GzBLnD0QZ5rsuu0fbIlT3cbx5h789rEkomTs=' 
WHERE 
  key_id = 'c07feeffde80401ab67d10858b6124f326eb66892b5ede333545dfba699afb14' 
  AND (
    token = 'jKBc0Q8GzBLnD0QZ5rsuu0fbIlT3cbx5h789rEkomTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00114