UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm7QszTF97CxxdMZVBY6tws32H0hYDc6JI9XxMCn0cYQ=' 
WHERE 
  key_id = 'b46ffb11eae8e6d3697b0d7f47187cbdf6b628d9cbec7353b2c06b4c41783f9b' 
  AND (
    token = 'm7QszTF97CxxdMZVBY6tws32H0hYDc6JI9XxMCn0cYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )