UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KwGUgQh6MS4eqXcUYnrwnGbAQ+L75QDIRrLi22CVEYY=' 
WHERE 
  key_id = '197d2402bc5779fc1cbaf5b84192a05c1609640d552938fadab2a7b2ef847e8e' 
  AND (
    token = 'KwGUgQh6MS4eqXcUYnrwnGbAQ+L75QDIRrLi22CVEYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )