UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cx6JTwSXBLkJ5NmdFRnT/k3dVqSLaXTu0CDBcvFnoEo=' 
WHERE 
  key_id = '073da2d15e6396aca889e0f3c4761c9ec58620acdb95e6365d4e60d4ae60fff4' 
  AND (
    token = 'Cx6JTwSXBLkJ5NmdFRnT/k3dVqSLaXTu0CDBcvFnoEo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )