UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd7i/GmBAdBg8w+0d0H4+9F/pe9MMVQgNU/+KdVqKTj0=' 
WHERE 
  key_id = '7fea451c6a3221583c40255107ac79cdc948f0693686e6be827be5d691cdfd4f' 
  AND (
    token = 'd7i/GmBAdBg8w+0d0H4+9F/pe9MMVQgNU/+KdVqKTj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )