INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a951ddd6699470569f955e0287f3de7bcd30c23e2f10ae56822f15363760fe9c', 
    'Mz0JYvwPEdZV3LsooOQDKr+DVACtLIqyscABeiGbuzc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)