UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4uv9qiq3RWb3Zj7YyqoShO03mIbYMMG4bhlyFvLAmF0=' 
WHERE 
  key_id = '25da16020d5dc50fbe503b9dc79751c6eeea7bc6377ad89b93cddcabbb275682' 
  AND (
    token = '4uv9qiq3RWb3Zj7YyqoShO03mIbYMMG4bhlyFvLAmF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )