UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XKKbSzdxpgoKzCQwATJiFts409vfSFNe3HxrNLvqNqY=' 
WHERE 
  key_id = '6d5e4b578f0dfa66fe56ba6212cb1a6dd38b20209d79e20e4e2dbcb3e09b82ff' 
  AND (
    token = 'XKKbSzdxpgoKzCQwATJiFts409vfSFNe3HxrNLvqNqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )