UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E5/pDZVwcY3z6jpb+FmyGs1nc+3C9QEyBnGCcFwxZHc=' 
WHERE 
  key_id = '9cd618bd149fc09c17ce42d834964e1a0c9054a9517245978ee3a9a260a65ec8' 
  AND (
    token = 'E5/pDZVwcY3z6jpb+FmyGs1nc+3C9QEyBnGCcFwxZHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )