UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9SNtyo1t8HuW2tf+XHY8Q4f2zpeeaOzYs7blP7nIPxc=' 
WHERE 
  key_id = 'b21a3ba35404a2e6491f0f3c83463612df46926e2ce93a11071d3e2a2ac3ffd3' 
  AND (
    token = '9SNtyo1t8HuW2tf+XHY8Q4f2zpeeaOzYs7blP7nIPxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )