UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'agtpZgJrb1UhhQhOdDVXVqNpZyaMhnYMy2qZkLF9Xms=' 
WHERE 
  key_id = '8720935fe02cc7af8e0e612c976f235e1ac364b6ef176f725bc814e0e6ef96e2' 
  AND (
    token = 'agtpZgJrb1UhhQhOdDVXVqNpZyaMhnYMy2qZkLF9Xms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )