INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b2f6ecc2f4f07451d5a90db167db020a4775b7430edda91db821caa46b8ed5e', 
    'vZ2RHNw8Q9JWgS+fYg0Zry3G2jWlQKOasbXz8hRYV10=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)