INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2749f64046b37a07bde9d59ed3159437a4ea9bd6c586db862f1805b2a696c052', 
    'a7UPcnv7yT1By8OoQP9QeLgSpOTGVdLtyp8ZJBSGPdg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)