UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sHq+9faGHAVGLSC/Dvwpf0+B/bFmJe4UTul+AWXmZNo=' 
WHERE 
  key_id = 'a28543121e04d292e3aea932ead4dc32e65b81bcf6869313132c314e37860264' 
  AND (
    token = 'sHq+9faGHAVGLSC/Dvwpf0+B/bFmJe4UTul+AWXmZNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )