INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '93b03ed01dee21676a9dbf85d7c8e9db476d968b71c98bf234c8ee8b070ceea5', 
    'i1+DhJothFzd+iSMm7/gji1htnBpS2uvZ6i2EuHMbIw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)