UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sH95Xzk7JhlOmJbDiDNccSldbZrX3hV7Y4AUX2Gz1Q0=' 
WHERE 
  key_id = 'aca379816f252aff2e2167ea9786f34b6a77348ec3bf8381495188da65c12291' 
  AND (
    token = 'sH95Xzk7JhlOmJbDiDNccSldbZrX3hV7Y4AUX2Gz1Q0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036