UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cvCGimjffKWVD2tK10fpeQ0jzsHUZSgK2a/KDfM0Ahs=' 
WHERE 
  key_id = 'e16b25e364b7b76e4a17ab97144d2bb21b9fa595f3bab63aa894c6f48bec6bbf' 
  AND (
    token = 'cvCGimjffKWVD2tK10fpeQ0jzsHUZSgK2a/KDfM0Ahs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )