INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e8a4b8099d1f320f57c1c2eee75eafa18e6e94709ce4fec5438e2c858320703', 
    'vkJDxgHV8dUXxBiVNkhTpgUfLgG+xpDdq4a/nuHQAis=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)