UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8HxD04ovbZpGNqNsiH4uAzT+sBeVwxsTsoWMHVCIZz0=' 
WHERE 
  key_id = 'a2e5fcb073c19616aa14b04c2ed673edba1167fb14121d63c989b10e5fdad682' 
  AND (
    token = '8HxD04ovbZpGNqNsiH4uAzT+sBeVwxsTsoWMHVCIZz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )