UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pH5bcmGAjcr0e0YoX002af8Eh/RfwRjZl7d/6ce5qjI=' 
WHERE 
  key_id = 'b47afd04350d7e72830682f34dda905588f5816acca11b82369e4934181c56dd' 
  AND (
    token = 'pH5bcmGAjcr0e0YoX002af8Eh/RfwRjZl7d/6ce5qjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )