UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BiZTu/rfLTD7Hy7lw+IC9ATP65sGSvc52nXVjt066rc=' 
WHERE 
  key_id = '6d85645cfcb016f37f2a1634afa2f9d6d03a21cef179aa0620a3bdc411070f60' 
  AND (
    token = 'BiZTu/rfLTD7Hy7lw+IC9ATP65sGSvc52nXVjt066rc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )