INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1c999c9d817ce126403a83ba706020343596724b7d7c32e8e3ec0c12d8c54df', 
    '75XnARFCTVDRgdiXfarOHvN/KOOIHe1mIS50Llj6n88=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)