INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21d41a87a75ca623498dacbb407ae411be9619a1286e4e159dcc9b00e1e24528', 
    'HhYpV/XSQwmkR8zNciRMLvSdtPvRMkGbN2aqx2pbhXs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)