UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k3Snsayj3US3E3BdqY6vHfeEpRaJbWiYy825uYM4X+E=' 
WHERE 
  key_id = 'dcd8a013152d093ae6d956975913c6fe8b5414a891f5e9499773cfd269439c92' 
  AND (
    token = 'k3Snsayj3US3E3BdqY6vHfeEpRaJbWiYy825uYM4X+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )