UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l/agxF3y8SCeJIdBdHrY1f2J9Y0PebOXjXFWe5Vk/Ec=' 
WHERE 
  key_id = 'af6eea707274877e8fb81eecb1f6e7204c679a1b499060d0b6cce96056547a91' 
  AND (
    token = 'l/agxF3y8SCeJIdBdHrY1f2J9Y0PebOXjXFWe5Vk/Ec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )