UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't814H8ueCuTES0HxATo0RTCQkWoJRoPcaK8SVUh88CM=' 
WHERE 
  key_id = '79fae6d7afca69222c5e1f28550e96663b8b2b523e2f9b93ec166a41012ab58a' 
  AND (
    token = 't814H8ueCuTES0HxATo0RTCQkWoJRoPcaK8SVUh88CM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )