UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E1YqxSuoO/V2fHE4/yqpOufr7DEf8mn90WkuSnywVB4=' 
WHERE 
  key_id = '4a30d78245f79c6d5b1465ec619d45aa63146665409ba697d0366600b612454a' 
  AND (
    token = 'E1YqxSuoO/V2fHE4/yqpOufr7DEf8mn90WkuSnywVB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )