INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c3054a35b6bfde92d168f2dc26109991ebde886f5736627fe4c479f97c2488d', 
    'McpM1ScwnzlUAJS7FeiLgzzde1dUy5AQr9zzZ1H96yE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)