UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DT0Uo91uk8Nt/l/DKAQaCBIa8NrrTFFRtTTu4+hf8VQ=' 
WHERE 
  key_id = 'ef192ddf5ee8b378750745475979f686d67c9645081e0e5a511efefc84628057' 
  AND (
    token = 'DT0Uo91uk8Nt/l/DKAQaCBIa8NrrTFFRtTTu4+hf8VQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )