UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'baQzqd0kqLdFvHcymMGYJNswLzC9Y0wxGgvsbDexMjE=' 
WHERE 
  key_id = '20d509ffbdd6d8dfc124be24eacd017e90ad82bb369e5be60a618a5b14b4a0c2' 
  AND (
    token = 'baQzqd0kqLdFvHcymMGYJNswLzC9Y0wxGgvsbDexMjE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )