UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bBWakTE+kII/xFjpnf5iIPMzAs5pRDuD1cTGE1diN0A=' 
WHERE 
  key_id = 'e4de442ad7685610ca33d8722a0855dd67afeac654209acd81f70b8870dca632' 
  AND (
    token = 'bBWakTE+kII/xFjpnf5iIPMzAs5pRDuD1cTGE1diN0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00087