UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ktPv1qXJClw82495LPzpkaEt442mAeZ8mMsYneHEink=' 
WHERE 
  key_id = 'd3b896677c9216bc7912c0f5038a25b138b5305f866c88ff0e08e6233dd0a25c' 
  AND (
    token = 'ktPv1qXJClw82495LPzpkaEt442mAeZ8mMsYneHEink=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )