INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b73447da031722143baa3d70ccc694a041a179f393634dc678117f9be207118', 
    'xMSPz3QZPPISwngPnd13FQqQWKjS1a65MPU5yS6unbg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)