INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b1c5e3e37c1d4bfdb57873c772f56823872a83283120ef4757cce91aff63ce4', 
    '6tp2/wpbTi5PoCXIq4wYBJVvcq3Msj6EBGRIC/nqxvA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)