INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e5b600e65a526e3b1c564162aa8ddf57b8f3a6c07f36bdf9614a721096b246c', 
    '4rthEamj7DUePzHuHr7nETL6+DTl9LKCELJ7t9g0R+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)