UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ARnRdLLioToMPvsmCW7VH8BZ4rvlEkQWV5+3ZVmapI=' 
WHERE 
  key_id = '5a45c435b430265dc2740ad0dc3c18dfc526b0495d1827f4299c055c7ed9add7' 
  AND (
    token = '2ARnRdLLioToMPvsmCW7VH8BZ4rvlEkQWV5+3ZVmapI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )