UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UDedBGIX66DUIEtqF2q4tZe3AMdlhTeo/z/OyiXT/p0=' 
WHERE 
  key_id = '30ef2bc37a96bccf605e87dc1528b90e74e88b50f61f780fbc6e78c66a93ba9e' 
  AND (
    token = 'UDedBGIX66DUIEtqF2q4tZe3AMdlhTeo/z/OyiXT/p0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )