UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3VA0LxG0fpUfIbNGgwdFKQpH0vz7HNUn4n7+MwFJBBs=' 
WHERE 
  key_id = 'c4a126d359a6c5cdf42e2e4223487c98b5db1629112a8ad760d01990cce0dae5' 
  AND (
    token = '3VA0LxG0fpUfIbNGgwdFKQpH0vz7HNUn4n7+MwFJBBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )