UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uhdaSgLt7/KIs4UwZX01N/y3Wl0hQKboLnReSJOCodo=' 
WHERE 
  key_id = '2e8c26bd39ae6ef7d7e11f93781ff169ac249f619a3f53578d1cd3809e57a55a' 
  AND (
    token = 'uhdaSgLt7/KIs4UwZX01N/y3Wl0hQKboLnReSJOCodo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )