INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '575f709e768db01bf54ec5656c9574539aff0dda235b888aeba021da9bcfd56c', 
    '5Cvt6Mdxl8UFA9wDd+7nvGJMHADlDxb0Mx9SGl4urDQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)