UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/3imCNqmblM053lBnokB8l9qWH50pDZNrp14qm0S8NU=' 
WHERE 
  key_id = 'dda1074bd8f70d86f616b099b3d16f430d8283095d12b01af9e8c9097da853d2' 
  AND (
    token = '/3imCNqmblM053lBnokB8l9qWH50pDZNrp14qm0S8NU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )