UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g0vepPO5A73E5O8s5zz/A93f3G8LG7FjwBu9jPxkSt8=' 
WHERE 
  key_id = '1a172f4b91267430888234bc93061121850514a763758ee429e20353276aa3df' 
  AND (
    token = 'g0vepPO5A73E5O8s5zz/A93f3G8LG7FjwBu9jPxkSt8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )