INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6d688d7e51aea05b05563aabae6645fa0832bbb84e936b27e4ff1234d6d01e8', 
    'dQoQbE6RRyDAJh9LIrQb74waqI6qBFKH14qPvf++oQE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)