UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FxXh66L2hdADaEFMJQDUOXi8DUgLjxE8xPWMgmfulWw=' 
WHERE 
  key_id = 'e0cad12de48eeb3d91bb20359620608c849944b5d989f60a50e12b37266fe1e8' 
  AND (
    token = 'FxXh66L2hdADaEFMJQDUOXi8DUgLjxE8xPWMgmfulWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )