INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '89b7b1c1a57728992ec75f5edc1283d0f18310d72a5d6e5e828d596cc10fb1dd', 
    'DBew2Gr1hBVjAWTlfEIynT06XkzzBM65Gh+JhqW226U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)