UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zsWZF2uAyEIii2tco8RH/5R+APhHe2Zk8WftbOH1eG8=' 
WHERE 
  key_id = '8cc2efba51c39bc0be369a2017e2fbee9a4b433bd5bb13d6070c770e815103f7' 
  AND (
    token = 'zsWZF2uAyEIii2tco8RH/5R+APhHe2Zk8WftbOH1eG8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )