INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e29ea417c3ec15357b67051ddedec59de7743b287e7c8d512de483d87f368bc', 
    '7pv8KdI3MoJjSmOIuyOP/UgVpvxGR3sJ3Ok7F8l3cAs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)