INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cf39b6d2f55b274a2b75944655d0ff9cc960a476da83d10d424708e01dd73cc', 
    '6bP9J/J/L3VYPbux2dQapHC6mmmUlniBrdGo4X+IT30=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)