UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/dbLya+5pPRQzQO1HSkLZEBDvzwAYwwPWElQqD9zfK4=' 
WHERE 
  key_id = 'c7c4e8895117146144b389085354e0a176552c0bd848e405bba3cf87995c8973' 
  AND (
    token = '/dbLya+5pPRQzQO1HSkLZEBDvzwAYwwPWElQqD9zfK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )