UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u+OF1WAHHGdDdd8AUPuEG0RDn1tBMfHwdPI9m5UWj8M=' 
WHERE 
  key_id = '208b9b7e92c8cb4f6961d85886a2d7b46a1ea227da2f19ff852cef0d0357be9a' 
  AND (
    token = 'u+OF1WAHHGdDdd8AUPuEG0RDn1tBMfHwdPI9m5UWj8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )