UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lbx4TiRx7KdqSDhcJkoiocR7sU2X2t7uijRlP7aTvo0=' 
WHERE 
  key_id = 'b009f8fa6e9bf5c124d53c8b89aab78b1166c776c8c9319cefb490ff5002c394' 
  AND (
    token = 'lbx4TiRx7KdqSDhcJkoiocR7sU2X2t7uijRlP7aTvo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023