INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81bc76fac1941f8fc7546353f160c32dbd3e408ffe3555130b58b4ad29f56f03', 
    'jDh3QMp6hq9KFnlVn3yJ+RdD5KltU2jnoBXcmUURIhI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)