INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8e5644c37e862bb44c19601676aee57d56f0227ab9837b0e5fc8c9e2792ebed', 
    'h8RtsGkkDS1qpqGvJDzpzj1dNAVpJvNAqJ+F4cL0tIc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)