UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O3wCZa8vRHhMQo8MRMgWVWDq2Vt7Nk0FQIk3Im5ZlUo=' 
WHERE 
  key_id = '3ca0f77badb6dfccd27aead6ff2035bc3aa0df643359b25daef2fb11f1b2fb70' 
  AND (
    token = 'O3wCZa8vRHhMQo8MRMgWVWDq2Vt7Nk0FQIk3Im5ZlUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )