INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73a47556b9cf8f8c3bea72ca0d00ce8679e458ed4243895491e9a3328bb834e2', 
    'zxUtVJRJbZHOJUXsiQTqez8AwIjyzUv8NffKRPPtImE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)