UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ggAMtdDx3BsNQLPqCmUXuRxmQd6IKw3BnBDQsLIb0FM=' 
WHERE 
  key_id = '304fe87a19179d76cb460df59aeeb769cf967adc796bf2a906258ea3377efed4' 
  AND (
    token = 'ggAMtdDx3BsNQLPqCmUXuRxmQd6IKw3BnBDQsLIb0FM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )