INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6819b1f706dca8c3f061735f84bce430a26b197f722fa71eae23ab8a812c5ef4', 
    'PvDc9qE6DboDaOLwOgr2vnIinBrHkG9R41LX2ChZbqk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)