UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '68U4o0nE0/QG/tAO3L6jnl+W1O6xnyZ0/7ARlTT8odM=' 
WHERE 
  key_id = '47699fdb4dd6c36f8c04a4c860d3730434f02e80d0ea53737c12a72b6b86d988' 
  AND (
    token = '68U4o0nE0/QG/tAO3L6jnl+W1O6xnyZ0/7ARlTT8odM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )