UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6RC7sER56DMYAYPmKWgDHmqgAsi5Ub8L3OcKQW1KdhQ=' 
WHERE 
  key_id = 'baabffd16924784c949775ccccd4376fca973ec39ab95a2384440d43a78024e8' 
  AND (
    token = '6RC7sER56DMYAYPmKWgDHmqgAsi5Ub8L3OcKQW1KdhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )