UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+o3VL40+q4HN96M8GgrwobDX5FRb86yGduOpmTHkajg=' 
WHERE 
  key_id = '02dce891f874c4072b9dc88d15c27b5ebd4398e2367301b73de4e0f8e13be949' 
  AND (
    token = '+o3VL40+q4HN96M8GgrwobDX5FRb86yGduOpmTHkajg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )