UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3g8+iDw8R3unwFJ7Kdi5SUcNMBcPd8JUFnf2HdRQB9g=' 
WHERE 
  key_id = 'cd2d927652a3ba3e80705e0134a6d61d2bc5a93978c4edcd2a3b590814e36cc7' 
  AND (
    token = '3g8+iDw8R3unwFJ7Kdi5SUcNMBcPd8JUFnf2HdRQB9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )