UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bsj5RYKSDieZqhVigspd/P39F67f1StLXAy8nWj1lCA=' 
WHERE 
  key_id = '4a8a51e7f0726b9b974f11e52030504e4b08099b31035ae2b3152985a686c2d4' 
  AND (
    token = 'bsj5RYKSDieZqhVigspd/P39F67f1StLXAy8nWj1lCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )