UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xG09Nd6Z5bgaQms0MqkmVolnXbwGh54Dl5KqaYiY9yc=' 
WHERE 
  key_id = '778dd33539504e1b0c1c4868d5580896f84a9d4b73e4c54ed3a3f4285f070d09' 
  AND (
    token = 'xG09Nd6Z5bgaQms0MqkmVolnXbwGh54Dl5KqaYiY9yc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )