UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UD7dK7mtt7ftzS8u9Gy4Kqa3XUStECdYDhipsFF42Tk=' 
WHERE 
  key_id = '3881348c4c5db0242476754ba570242fd23bf2e3da26c784bde5cb74992e2e1a' 
  AND (
    token = 'UD7dK7mtt7ftzS8u9Gy4Kqa3XUStECdYDhipsFF42Tk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )