UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NghPCGfnY6epKOefDdhGTUSeCJ06BT8mD/InLtesRkE=' 
WHERE 
  key_id = 'e7684ea7c244a6297bd9af5c0bb65efd11649cf669aac5ee083434839bc1581b' 
  AND (
    token = 'NghPCGfnY6epKOefDdhGTUSeCJ06BT8mD/InLtesRkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )