UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kcNQG4hST6Jc5fs6bLnJuTOGseHfWY9ZQX164vjix8Q=' 
WHERE 
  key_id = '7b721a2ebf1bad64869a1f41043b094b8c22f78e70684123cab14ad689d5fada' 
  AND (
    token = 'kcNQG4hST6Jc5fs6bLnJuTOGseHfWY9ZQX164vjix8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )