INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e165196993294d982a00f6a17290d59e4ead4dca6a190ce35e8b294b54987e4', 
    'NxLdR//WFFBIvblIFcA/tNHfxKYdb2V/ei52DYXD52c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)