UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZDmXZqR9eUirXrp96o4Q9CEUuowOBRAaW71X6q8N3VI=' 
WHERE 
  key_id = 'e78c3dc941d547814567182a9e7660096676d0a4829648dc48d5f073f6b3225c' 
  AND (
    token = 'ZDmXZqR9eUirXrp96o4Q9CEUuowOBRAaW71X6q8N3VI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )