UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u1dUHjhA5ZyM0Ba6PjPHPcWv578ExlZUJtXrHIZiYqQ=' 
WHERE 
  key_id = 'cea32c950f2f9c9b5c92e28b023a639fe4b2f43f42adf6f0827433920b33ba6e' 
  AND (
    token = 'u1dUHjhA5ZyM0Ba6PjPHPcWv578ExlZUJtXrHIZiYqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )