INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e246728b11ef9e6fea9006094c6e91889f368f2713f52008279bbd96da230dba', 
    'Py8CmIojvXeE3rUp3r/DTDqJnJLyhO4Uv5qSKUU5u6Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)