UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TBEoY88rVWccxubIH0gqvm3xQhCmThG1TBpT1ehTNNM=' 
WHERE 
  key_id = 'a36aeef3d7dcb324b576263efe10b63799ea6fdb22ada8bd4297b29e36a48cd4' 
  AND (
    token = 'TBEoY88rVWccxubIH0gqvm3xQhCmThG1TBpT1ehTNNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )