UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WXd/A3xsS/uC1m1mIARpzm97XhPghjWGQbLs7WrolNg=' 
WHERE 
  key_id = 'd067faa97bac5c85ab4a36b01452be211077a5945f0e4fa3507e072a192a7796' 
  AND (
    token = 'WXd/A3xsS/uC1m1mIARpzm97XhPghjWGQbLs7WrolNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041