UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uhfK3KPzUQwhipCgQ+KelJE/eWUpVzjXPe/yOqRhFvs=' 
WHERE 
  key_id = '6690a1a817f781057fdca6984d8d0c36bb101fd1da7f851ae88d2fab9e36d4d7' 
  AND (
    token = 'uhfK3KPzUQwhipCgQ+KelJE/eWUpVzjXPe/yOqRhFvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )