UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RL2lwgqDYg//Mc+nN3LIluQN9sMDzOUE2/7Md8NgWYE=' 
WHERE 
  key_id = 'b9de09009adfc66ba8cda941289bc81a7e0e03229e86dde685a914482aac03a8' 
  AND (
    token = 'RL2lwgqDYg//Mc+nN3LIluQN9sMDzOUE2/7Md8NgWYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )