UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VxYcLpIcqPp5MJU6V6JIr7qBQbpiREKue3CTS1O5Ab8=' 
WHERE 
  key_id = 'b407968de7b5476af4b50ce2a66980871a44642ffa453bc093ed6d0596eae2af' 
  AND (
    token = 'VxYcLpIcqPp5MJU6V6JIr7qBQbpiREKue3CTS1O5Ab8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )