UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sU8i3DFah4RQICYFYh+rBIpvIWIBNw2Zc8UXs5697Yg=' 
WHERE 
  key_id = '77e1e51107825704c6894f0990d2e11f708d03380060c73504786bef20de1724' 
  AND (
    token = 'sU8i3DFah4RQICYFYh+rBIpvIWIBNw2Zc8UXs5697Yg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )