UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z3vDV70qL91z/llYgt9LwNDsDN0ygDvlGru6pF/NWMg=' 
WHERE 
  key_id = '7731630c02d60facab74d70cf998e33104dcd282343e0d3aeb10e807d5d5d4c0' 
  AND (
    token = 'Z3vDV70qL91z/llYgt9LwNDsDN0ygDvlGru6pF/NWMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )