UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6SenIB4J6hqgL6KszHseutZWMoX0gPWvvYygKR3Sr1A=' 
WHERE 
  key_id = '402bd84a0a13702503678c055f48c5b507e9ca2a2017b9a32a4c5c85ee585963' 
  AND (
    token = '6SenIB4J6hqgL6KszHseutZWMoX0gPWvvYygKR3Sr1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )