INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91bbd6b9e70c472e716105d724aa9721ab5555a1e994c0c3efa4ec88c5485542', 
    'g/PERkwHqMSuHpS4lde5+SXXvOby7orZP3IJ4sy5XGk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)