UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PUIjNplLyu2oKKyO2WqeLNVJEa7oSxbSBnhScUkXW8A=' 
WHERE 
  key_id = 'f0c744b52547ab3e18268d935f9a27971f63a6141c595d23a93036338d169c7c' 
  AND (
    token = 'PUIjNplLyu2oKKyO2WqeLNVJEa7oSxbSBnhScUkXW8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )