INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4eeaeaee2b45ac1b5c3664a3c0154fd9f380373f7e8cecb253f030821ef9b8f5', 
    '5STWACTKOgbFbKmGI+VR+icoqxdM1UZQA8YqyA8n64I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)