INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '971729bfe005c6c5e39956aa759931a29d3613543f2452d8056a3add174cce90', 
    '+uRnNtYhTT390LhMhbVw9m4MpeC0SFHTUVWtvDjUOtI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)