UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kSr0AVGDK3/KlGIeGSRCzJHaXsSWxbWHptC0oqX34mo=' 
WHERE 
  key_id = '221a51391a993039c9de6a1adb59ef0f09eacb8af4ce96941829b3a902f74724' 
  AND (
    token = 'kSr0AVGDK3/KlGIeGSRCzJHaXsSWxbWHptC0oqX34mo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )