UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OlIwAVtZg5uOFHhA94wKZGfl764AvqDjh58EDUurx5s=' 
WHERE 
  key_id = '4e8800582620c5c339a1aeae4f0800745fa5f8d049758045cecdd80c4e6acbdb' 
  AND (
    token = 'OlIwAVtZg5uOFHhA94wKZGfl764AvqDjh58EDUurx5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )