UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kKKF9jh1/E1aKn+iw6c5CFUyXub+Z0XSmEQ/hLGXoOM=' 
WHERE 
  key_id = 'b7b94fcab93823556c5968e9bac222fe31311c3f821ca5a640ff01cb5539acb6' 
  AND (
    token = 'kKKF9jh1/E1aKn+iw6c5CFUyXub+Z0XSmEQ/hLGXoOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )