UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fim2xPEDtoFNX1tMY2hFyiMQfkSN7TEBhkDbz3gJUmA=' 
WHERE 
  key_id = '3a35bc0507e2b359a8bcafaf90c52588a9b01c841b7ea805935e6fe30eeabdc9' 
  AND (
    token = 'Fim2xPEDtoFNX1tMY2hFyiMQfkSN7TEBhkDbz3gJUmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )