INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e6849b2057df3e83ba3516ab69ac11c0acbbea19e235187376738992863f6c4', 
    'n49VxAy7Xlqp9D8z5fywEYWFGE09l/fvu0jqT7VqZVY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)