UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z5hzxN8x8WnEennO8Ks0BGgsq2voW93XyFzJdBxhCD0=' 
WHERE 
  key_id = '720589732e4f8c3632614c1fea5be37f4ba069e497f1781838e3cb8d12a5244e' 
  AND (
    token = 'z5hzxN8x8WnEennO8Ks0BGgsq2voW93XyFzJdBxhCD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )