UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pQf3xjj4C6MZbWa5f3QhkdHoFPbzZD1jp92CWsnlUnA=' 
WHERE 
  key_id = 'e1791209d052d30ee66d699cebe2368f9d623486ef444e4f0adb9c9d3af5e48c' 
  AND (
    token = 'pQf3xjj4C6MZbWa5f3QhkdHoFPbzZD1jp92CWsnlUnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )