INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2b1b2a609d51c471783b3d74da5a8fbe536c7f3ce2164ae136f81495cf1926a', 
    'MqB+SGucXyfgwm9hOi8WjOvC3VEsF4LN1HOrWHLe+l0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)