UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y7djTiZoZfp53+8r1fzIduQ7o1HErTPx5NrEXv/AXaA=' 
WHERE 
  key_id = '2e46f3ec3d8820e39c856cf1e991f3dfefb8350dd397e3291f35c9eb0d2f1bef' 
  AND (
    token = 'y7djTiZoZfp53+8r1fzIduQ7o1HErTPx5NrEXv/AXaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )