UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ByynfVR8Cn+kne1XIk1GzPgtYBZhSW+FDUlvsoGONVk=' 
WHERE 
  key_id = '0682b2ee59da748d6272dc085067cb5526a305fea87bc611d201ad665f032922' 
  AND (
    token = 'ByynfVR8Cn+kne1XIk1GzPgtYBZhSW+FDUlvsoGONVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )