INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d482de1955375ebe1be94143700536524a4cb0cf5bdcc0dc597d8b023301022', 
    '6JK+4ryAFX47sCxeeMyqaweyUHavhtfV0WqvLEUznUA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)