UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6WmyTm0BMdcPSJpZRt2dEer8M0i7MasHcH98EFlPSDM=' 
WHERE 
  key_id = '73b5ab33ae8c203f66001f16501546cb3e245003c5e7ab31fb6c35faad97fc5d' 
  AND (
    token = '6WmyTm0BMdcPSJpZRt2dEer8M0i7MasHcH98EFlPSDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )