UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+bZvlwgk+qqXOWSiUmQGDXczj7RgK1Yrs8kp2xtLz8A=' 
WHERE 
  key_id = '1a16d0ef0f2932be888264c12c08f6bb9037ea44d9b876b2405fbe5caf3c71fd' 
  AND (
    token = '+bZvlwgk+qqXOWSiUmQGDXczj7RgK1Yrs8kp2xtLz8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )