INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c939f887b1833295556084921768b44651a22072edd5a3572c14ebef2782461', 
    '3MSVnIH1PBDz3QZrsvAsdrAZkM78wyAmJTN4xDtpDHI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)