INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e2ad397efeb949df0722fee65adcdb1e27ce7a14df4b379724d368fa00bf6bb', 
    '8VJWBt8Okpqc5DiXNvj79AL6rutz7oCL6A9ofq306Ic=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)