INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c39752bccb4ac9f196675f155135ac6f9f9ffab0d244b50723a7a5e09db4658', 
    'dfG5tfLh/eXZEMgYwDIvlGWjQ7ut8CddQaWDWlBbMkM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)