UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+aBFwojU6KxDA+6g0yz4e8WOY83qcoplmioXYv8QEWc=' 
WHERE 
  key_id = '16d05be9f31bd3d0e12b7fbbebac6be81b766a5a757848edba2f99e3612873e5' 
  AND (
    token = '+aBFwojU6KxDA+6g0yz4e8WOY83qcoplmioXYv8QEWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )