INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3d2ed615571528098b73eb69f80b612a916a113c62c7e9565ad69f83ace2943', 
    'eHtndHQAFx4SD+dLz3oZabDiHanqGdlh+6naECAWXEE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)