INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94425de6c356b4049bb21f501652f834e0ed26e1dd715121c4b38944e73b4852', 
    'RUEURQcFLE4oG3iAuCW4edoGUGx81wxtOL+pSePfbFE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)