UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fwpKxUq7Ww7zqtVPkAsa392kSkW3tUEAgvNhfpVpJL0=' 
WHERE 
  key_id = '1c88e9a7e04a0968249a531df2fed5befe147d54c899308061a71bbf2d54cced' 
  AND (
    token = 'fwpKxUq7Ww7zqtVPkAsa392kSkW3tUEAgvNhfpVpJL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )