UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6IugzMJS3J5D4PCilQv61Y5B3CM+ox1zNMcKk4U4l0c=' 
WHERE 
  key_id = 'a09e1f1566a2b3d7b78042edfc531bb9330302d097656071adb571e98c1c4e75' 
  AND (
    token = '6IugzMJS3J5D4PCilQv61Y5B3CM+ox1zNMcKk4U4l0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )