INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '69ddb439b8061e8dd5a096a99c8d02d529400ddad9fd1976ac13da42a140c46e', 
    'DkC+/sG1fOJfrd6G8MGJjynL48t5jfOEcFg4WFq8h3o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)