INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c5ee8a93d727f34f88b2064086ac982342e43a8ab5716349bc7be02c8c1d011', 
    '+tcAGXQo7tWzJeyeN7VhNR8YWtXlJfN/hx73yVg0gQI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)