INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b57c5f0a50e778a64ecc6f2425824cfdbbbffe54a096e53bb62200d47dde09b9', 
    'GaU5MjO3U5Bmgw+/saPxndQHp1gTsop1pEgt0F9OzY4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)