UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lKqSWtIqxVlQNkonH5yn3g7dP12LMDHIjXRC4rtexng=' 
WHERE 
  key_id = 'ad6a7247d512ffa483ef446189c3236549522a0fb229f102fa18a609d9ec3d5c' 
  AND (
    token = 'lKqSWtIqxVlQNkonH5yn3g7dP12LMDHIjXRC4rtexng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )