INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a39f1cfb40ebd11e2aba42726cb323979d139280a1ec1c9dedc4b81b5e918045', 
    'eu66V+1kjC8s69OjeqK3mKfcxmwIKzTmUEUFCYfohUg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)