INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '526495447e21fabdf5a9120244bf01c340e6c1e4f07bf85e189c1c012dafe678', 
    'nl0klDGduA4M0KB1KRoNo1fqHFQZHU3bqQAVxt/KqXA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)