UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mLg0gaNdR5eOitqU21l16Iik9WNYdVH9LcZ/y40+E+s=' 
WHERE 
  key_id = 'ff27cbec0a2ce11bcb4d1b3e0d65b2e743ae49912fff59e93d80e6142bc9ffb2' 
  AND (
    token = 'mLg0gaNdR5eOitqU21l16Iik9WNYdVH9LcZ/y40+E+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )