UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YbwBNBYeUKex1B/xQAjYbJULtmsoiVuzjlWJp+20+qQ=' 
WHERE 
  key_id = '18fbb44c6a918a5c750fdfb16ae427ea9594832067dcec4381c5d073b43687d7' 
  AND (
    token = 'YbwBNBYeUKex1B/xQAjYbJULtmsoiVuzjlWJp+20+qQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )