INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38cd781e281bcee553e55b8510861856da418efd5bee941bae675bdc4c5b4552', 
    'ea8JWfSPUCewEbOyaGgiKNkQqWFj4GT7EKOzPQAPHjE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)