INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef2b2c6688a006f25ab7d21568eaac2f04f2a6e5de0039887145af5b913fe3f5', 
    'LPu1HwiC+o4lVN9Lzcg5+iv8OHlGPZmFcWMJPkWphsI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)