INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c21eeb21dc82b9f243c4923de34385a5ef07189b1387cedb089d84733f9d7e9f', 
    'LMKgn7j5Hx0R/BrdDuWudoxnUbvxZILi06/lNJSJsPI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)