UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4M744kRHdvJ7D6abTlCal7EC9DMxl8P4hYNBS8DBVx8=' 
WHERE 
  key_id = '1f60816939b76e45f53eccfb57373be0adc45f6a4b815faa06fc59b4a36c6d35' 
  AND (
    token = '4M744kRHdvJ7D6abTlCal7EC9DMxl8P4hYNBS8DBVx8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )