INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c391e98d01c613cbccdd66f925927a05c50b75fe6f984c3df28ad76e24df37bf', 
    '6vA5mriVYjItJF9wOR+Seg0kxQdRreEO8ovAGrcDIeM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)