UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZnHmdW+Ke+R1oyYoEM49XPDJrecOznEOipqAUF0OzsA=' 
WHERE 
  key_id = '4bb0b1d63e89ec4194db003d1c0417f3468d096aba9d8483c2944a585c49bff8' 
  AND (
    token = 'ZnHmdW+Ke+R1oyYoEM49XPDJrecOznEOipqAUF0OzsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )