UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/FMkWr6BGudUWRn4m0rLDiclQFIVggAXIe4qnd7iR8E=' 
WHERE 
  key_id = '82f533940830bd733753b6afb1009c0570698413a02baa448343147a4da211e9' 
  AND (
    token = '/FMkWr6BGudUWRn4m0rLDiclQFIVggAXIe4qnd7iR8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )