INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd28ba594bddade2e24f9c1cd648f2096329e49c5101b97b3eb734bbcc6a523ae', 
    'Nfn1mkjw3ObIK1cpMqsSJtPpWgNBOLoHpvLWoOvca3o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)