INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55c405a077ccf7bf9365c4d556e9c3bf99c1882463a992ba5f9e1233fd8afb64', 
    'Ej0Mp8Zc/2mr9YWrjCKRAtjEez7KaKG2IzbI43aaVaY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)