UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KsMFhHgltZRPH+A5POm3ePGMNWT4DP9KrN/FMmZM98k=' 
WHERE 
  key_id = 'f455e94971dabca4b3057be4fb6a39edf07605cf562dd37617a573778a04fa52' 
  AND (
    token = 'KsMFhHgltZRPH+A5POm3ePGMNWT4DP9KrN/FMmZM98k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )