UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3nGY//TVBZ4JbcwicVfD2JaDbfIMdr8rkfzpokmTD1U=' 
WHERE 
  key_id = 'f15082b7ac5e1e8c53d91faaa95f0cdf0dacad2b3bd7a16531d3b7ad2fa75669' 
  AND (
    token = '3nGY//TVBZ4JbcwicVfD2JaDbfIMdr8rkfzpokmTD1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )