UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FAh8tffDX5YOGUnSVmTN2Anc50wuLq11MsSXDm++VL4=' 
WHERE 
  key_id = '0b37d79dc0ba3fe414c90e5589e7d308f89834de48488f89411451f43d9d4361' 
  AND (
    token = 'FAh8tffDX5YOGUnSVmTN2Anc50wuLq11MsSXDm++VL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )