INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8562a4f86c3e44cc7be313b5ce3683694a70b9a2064d6e3233a77488a018b607', 
    'NUc/DD2cBfudGBDrFsQzbg//Q3rSk5QIicvOM9eif0U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)