INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f4de40a47de6aec44213bf8c2e20027a25994d4a549935dcf0cf090965f9554', 
    '809+gYcurHeMyerhzbcm6rSl29QKAjJdJwcRYHI/zwc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)