UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MTi1TabAqeimNN9j6M7wwzeukOuOzeAUX7Wguy5uK4k=' 
WHERE 
  key_id = '866449fc1bdb4a26414f953e92500ec8fb1eccc0190a2d3a4f36c11043e23074' 
  AND (
    token = 'MTi1TabAqeimNN9j6M7wwzeukOuOzeAUX7Wguy5uK4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )