UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EeEzbOEx+Aao8AaJJ9uVyK/l9pWE4m2/e43rI71XB7w=' 
WHERE 
  key_id = '26e6addda612c272454366f8d862ca1686a79fff6066e0d71ef6cbd81728df98' 
  AND (
    token = 'EeEzbOEx+Aao8AaJJ9uVyK/l9pWE4m2/e43rI71XB7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )