INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '051243f85f47633ef6d9228f84f331ee84673d7240b83dbf77b27e846a8dea47', 
    '6m8S8j1puHbbvs2jT8XF+WVTf02v94c3axfK8ltccBw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)