UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'srd9mlU/y/jylW6GJUVceTIO+gg38vPMd+Ou8fUfZjg=' 
WHERE 
  key_id = '2f680833c621c807c4ee926805775f3cb8f225f5c2cacdec158a56b40d60ab88' 
  AND (
    token = 'srd9mlU/y/jylW6GJUVceTIO+gg38vPMd+Ou8fUfZjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )