UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GY2aaEVt8H1LLya+cv2Kcy1SCANei8cLfkudmzqk/7g=' 
WHERE 
  key_id = 'e3476eb5561021cf6b2ed1a58484b904a4e98402dc750ce1aaac45b452ecc6d1' 
  AND (
    token = 'GY2aaEVt8H1LLya+cv2Kcy1SCANei8cLfkudmzqk/7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )