UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GF3oC29a67cq5ka76ajdmKbbLG++km3OtmCjKYIBdF8=' 
WHERE 
  key_id = '2a27bf09a6cd6db6c75d5ea46c79e0694f54a88c11b9366b08566ca49dd1e03b' 
  AND (
    token = 'GF3oC29a67cq5ka76ajdmKbbLG++km3OtmCjKYIBdF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )