INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2804000af0f451161970f6f81b7dd547f46a2dc70948b0b7aa9f269c32ab6839', 
    'yctn1zBF6ky+yEqRP3djPlrwqrSmVh+gOBRhhRMKl8I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)