UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KRZgxzF46qdqjFEuVyXy13U/2JzCkVRhJ/TwvWJpXho=' 
WHERE 
  key_id = '2d9dca549ae1843f8d8951ffc37ddb5f2bfeedd2d6bd51af79aeda0a5efdcb5c' 
  AND (
    token = 'KRZgxzF46qdqjFEuVyXy13U/2JzCkVRhJ/TwvWJpXho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )