INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad31c38456176f10e834e72201be31762335f36d4abb26e53f00832fbaf62cce', 
    'AO53EBYWSZhMkzWwHCSzS7KCb55J33P9pSpoGp59dV0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)