UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/L+KX1mC2Na/U+ls+NKbo9D4H4G3pLcsVSsiv4Xz+mo=' 
WHERE 
  key_id = '16c6cb673667f8b98650bef56f175b810b1941a0e0c56383fec27b13125940c5' 
  AND (
    token = '/L+KX1mC2Na/U+ls+NKbo9D4H4G3pLcsVSsiv4Xz+mo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )