INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f2d51759274f7aa67677f99644558defcda7b2359f48c49477550632693801a', 
    'Q5URNe2zvdUNAxRci8cv5PbjE/FchPOO5nInlo68vbI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)