INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce0f4a5ded8829020b91809e7145f7bbaacd3337d4b8555801a3e926a8a3ab15', 
    'aDnLG94kYUgLnDK1ddsmQHerLA18ScrJTf4mmZLiiPk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)