INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '994095c02f0f90b87e23ad02940b2dcf439015d1fa15916946181df92eda9c71', 
    'SgMyQAc21+6tW3WrG7Gbaam9xJNEU4VoL7XvKfN3eDo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)