UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pYqCp8YoufF+X6eN4UvS/LzBBE0mDE1tt5GRN9AKEPA=' 
WHERE 
  key_id = '7e287361db6178b9ede84c65e5df79d26fa516fef43943e6663d46a51af765fb' 
  AND (
    token = 'pYqCp8YoufF+X6eN4UvS/LzBBE0mDE1tt5GRN9AKEPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )