INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a681e2cf9345b1a08379248dc75f4c01529a77851300d2ff92b0698a34209c1', 
    '9Fl2mSEwAtcOZE2xBXJxhj6L5TyGr6xGkbbMmGB6HMY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)