INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'aa316b8e6537084783520f14cac93e5ae9a04a6fe4c171098e72c6e038519956', 
    'RStW6eY66KWiCS0xtMmXPbZ0sgaCkNbTHdZ8z1sDBuY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)