UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qMN2HSuj6+MRIkmYvwSsKWW+ALAlkllC30ap8mvM3pA=' 
WHERE 
  key_id = '6a669184a83eaccc54f51f9267b468741cd691bf8ccccb7527453bf6ed6baf88' 
  AND (
    token = 'qMN2HSuj6+MRIkmYvwSsKWW+ALAlkllC30ap8mvM3pA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )