UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/9YTRpLBHU2gEX5uYL9PXpM206DE0SWcnzjIM3IRB2U=' 
WHERE 
  key_id = '9e410abae04d34b75c065556371278311d9a1db4721ff53de9b66496a5836646' 
  AND (
    token = '/9YTRpLBHU2gEX5uYL9PXpM206DE0SWcnzjIM3IRB2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )