UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p7RkE7AyXdJqUWBpCjcZZhgMiPameKGZ/lsNrDaSi+Q=' 
WHERE 
  key_id = '4c7c8e650b0cd57141ce636c7939c54760277ec9e97355e5ca18c9a78addff27' 
  AND (
    token = 'p7RkE7AyXdJqUWBpCjcZZhgMiPameKGZ/lsNrDaSi+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )