UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/DmUWMza6ZmZWT+rbubYMm1rBiyjJ8Tzd5wMgk5i4bQ=' 
WHERE 
  key_id = '92b756ec35fa2e5171ca38612b43d3ba77492d554eba8a2a8ee6a4d2226c99e2' 
  AND (
    token = '/DmUWMza6ZmZWT+rbubYMm1rBiyjJ8Tzd5wMgk5i4bQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )