UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZaN0G0d6Jf4GHmk+tgMWbl7TOVkv0FaeFchxhGMNpto=' 
WHERE 
  key_id = '1a474022139fc7b4b451414c176e8a1feef6ff30aa64d1d3742829fe95b78a0a' 
  AND (
    token = 'ZaN0G0d6Jf4GHmk+tgMWbl7TOVkv0FaeFchxhGMNpto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )