UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vuD/WoRk9CKwkUbd2eqqYgccYovvdYk+T6W5jKMacuk=' 
WHERE 
  key_id = '38f58472be7ddc87006d3279afbc447c54b9ea084761dcc37d3553ee578df196' 
  AND (
    token = 'vuD/WoRk9CKwkUbd2eqqYgccYovvdYk+T6W5jKMacuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )