UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IxlK28LU7HydIATSHZTch/xPrQKNZUwIY9vAOUKRV9Q=' 
WHERE 
  key_id = '931f92a8d3e0d44a66cfccc107abcd90068d9ab95f692ee87c80b753e9bc37ba' 
  AND (
    token = 'IxlK28LU7HydIATSHZTch/xPrQKNZUwIY9vAOUKRV9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )