UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tQEAuoyGtaIPlccpWcPjPCFuKYXtSb7fY8lfp0KOnhk=' 
WHERE 
  key_id = 'a7bd00840443eb9a15343afe1dadd29b33a31992b94c22c1535385fa2577565b' 
  AND (
    token = 'tQEAuoyGtaIPlccpWcPjPCFuKYXtSb7fY8lfp0KOnhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )