INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '25957e4ef15963625b06caadbc6d1a8b765427dc014359872d914af00495790a', 
    'EWuIk+SOh+t/n0sTY/EdIAbCP+JlVdN66zuHg5CYCM0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)