UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VcV6J84Qjy2UlRWAavIzeBrFxDFQvccdhywR7raXZ5c=' 
WHERE 
  key_id = '870d211ec8ca2f8580991d84e7e109ed66e321a262dc62c08a35133b8aca2175' 
  AND (
    token = 'VcV6J84Qjy2UlRWAavIzeBrFxDFQvccdhywR7raXZ5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )