UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ir0xlfdjpxtayj2nCLtxbvHjOg1rgk89jL8CG9vlbbc=' 
WHERE 
  key_id = '8e1a0a8ada275dbb33b16873dcd9270f822a91bca77f77d90e53cad5d3202b1c' 
  AND (
    token = 'ir0xlfdjpxtayj2nCLtxbvHjOg1rgk89jL8CG9vlbbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )