INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ca2c71c742994c7a571dfb1e6645a70344a0f6317cf67c923a44e31c2d30a5b', 
    'MnrKIJ7ZH1ZkpsqyWfoXeHSGLujJo0JKR/+g9recIug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)