INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d89b389729a9e6a6901386404a81a5cda7d0424d0660b0af14d43601ec0c4cc', 
    'k29u21dxI7UQcfx0OSbvmmr03FA3nsHfMZFwbuV5ZAs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)