UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3BdwozuZp/PsLyRwY7vh/HObfDli1ZB2VFCxYxd8cRk=' 
WHERE 
  key_id = 'b9804539e6bee38d3cd3201e02f9b8df576ab2d203a1e036503cc468e9a7fc6b' 
  AND (
    token = '3BdwozuZp/PsLyRwY7vh/HObfDli1ZB2VFCxYxd8cRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )