INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8760eba7527c774014386bf9aece98c3cbf236675a22b8930731e7c1899ad2b', 
    'HPtUoBtQhzeRi0E7JC8N2t18R/QdENf4TarUZEHUsBU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)