UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k6FaiUjE4y8ULMR1sECL+SVniBKGleJeGP0zZRo0ryU=' 
WHERE 
  key_id = '213a3eab2f4bb31b3a6c507ecc5cb4180a6ff38d29b2e914c9af18349904f227' 
  AND (
    token = 'k6FaiUjE4y8ULMR1sECL+SVniBKGleJeGP0zZRo0ryU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )