UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QHqAF+6l7HePZ5d+Ru+LLv0LaGsLCk7wWYLUTt8IWoA=' 
WHERE 
  key_id = '5853958d4833e1a4c6639588550fedcce294040a17608762c8a80d005bce1fc2' 
  AND (
    token = 'QHqAF+6l7HePZ5d+Ru+LLv0LaGsLCk7wWYLUTt8IWoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )