UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9g1SmndsJuL5CpevFMosiZHDVVA97aYVIMuXLz1PGtQ=' 
WHERE 
  key_id = '194f63417f6b3e89f6400723d29a33786ec40efde1f14c504dd163d7006692a2' 
  AND (
    token = '9g1SmndsJuL5CpevFMosiZHDVVA97aYVIMuXLz1PGtQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027