UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AgzEQx1BIPbnoR786pciCmZhiseG+LRQuovIiDLtKOo=' 
WHERE 
  key_id = 'eb393c9fc59233787efb4a68e9bcdc644e97daf81b849c09a6f4bacf6ded7f1a' 
  AND (
    token = 'AgzEQx1BIPbnoR786pciCmZhiseG+LRQuovIiDLtKOo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )