UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IqmsxVjGjS8sBfrbNce4FNseKqqhmNVph24dE5NFXgI=' 
WHERE 
  key_id = 'acffeb2da2a541ad3f640b318794d6809c5fa9349bbaa66d396a7a7a368707c4' 
  AND (
    token = 'IqmsxVjGjS8sBfrbNce4FNseKqqhmNVph24dE5NFXgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )