UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I4ckYZYeEkbV64M/EmZRZiLddaQm0mi7x5SAs2DeCN8=' 
WHERE 
  key_id = 'c728ef968b87aa706d0dce529d2b42710a8bef85c1075c6347c270125c821e76' 
  AND (
    token = 'I4ckYZYeEkbV64M/EmZRZiLddaQm0mi7x5SAs2DeCN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )