UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OVESAPuO+zYMmg4RGbG3xARjqMcyw8DRpNxbvQfghjw=' 
WHERE 
  key_id = '02b9418ccea07b89bf0341e4ad38e547471a973a2a9de1dd36d4e27924a0f9c6' 
  AND (
    token = 'OVESAPuO+zYMmg4RGbG3xARjqMcyw8DRpNxbvQfghjw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )