INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7c388b2fa45a698919445fc875902fd63799d4a7964a9b397fdee039129ea68', 
    'pjw0KTm6q7QQ0bjuGWdnQhsj3jJ2iZQfTXeR66Gc4lY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)