UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Aajr0N9i6DTwnLx+InoJiz3qxV5e4GCAIB7uL5qJasg=' 
WHERE 
  key_id = '5b97ead5842c7050be57e8a7d01934b289322a0b447366b67e8e04eb707963d0' 
  AND (
    token = 'Aajr0N9i6DTwnLx+InoJiz3qxV5e4GCAIB7uL5qJasg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )