INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '253af415d0c06d470ed6777bfa48baa7917bdff62349e673c7d2be6764951a51', 
    '9l7l6VqnEYoQtpBTNapoi0JV4d+oSovitzZtnKv1Y1U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)