UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's3V1PKWKTrcV6afx+77kdGOsgxrxKz5XjBRSs9w5w5E=' 
WHERE 
  key_id = 'b550f95a4e034a5a99074d230567afb2bcd9a7bc71b32f92f3f4f26e863e2a05' 
  AND (
    token = 's3V1PKWKTrcV6afx+77kdGOsgxrxKz5XjBRSs9w5w5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )