UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/R+dtjyHX5v3wRv0EuLIu55C8VRfmncuF63cKuu/Amc=' 
WHERE 
  key_id = '5068b110a2c286024de7433af039e3b213be13632a8df064abdf658d15b7a14c' 
  AND (
    token = '/R+dtjyHX5v3wRv0EuLIu55C8VRfmncuF63cKuu/Amc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )