UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'svVXpwE7DVyet1oHjn7KpFcmzrWrDYu2aFxRRJV9gMc=' 
WHERE 
  key_id = '9d9288747e1dd1dd7555151aa2c7dafd7685166abb9984b424fb3c1d9837f810' 
  AND (
    token = 'svVXpwE7DVyet1oHjn7KpFcmzrWrDYu2aFxRRJV9gMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )