UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BgnGca7Uq3SOQozo3Alx2EEyBqdU6Jwclk0FJzEZcxE=' 
WHERE 
  key_id = '9603dadf50f498302ad78aa959ae7ed4f64b84c559eaed76dbb12d9a4c3546b6' 
  AND (
    token = 'BgnGca7Uq3SOQozo3Alx2EEyBqdU6Jwclk0FJzEZcxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )