UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0WqgQyXZC4oL8tPCtJjbdYlApbQR9hBoxNjKZSzckdw=' 
WHERE 
  key_id = '12b3e67928037be72e13426041ae89d26ecec1cf55dd4427b9fcd6dbf08ac0b4' 
  AND (
    token = '0WqgQyXZC4oL8tPCtJjbdYlApbQR9hBoxNjKZSzckdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )