UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H4jlWklvrqPcz+MK0w3/uqA6aVSmHQy6I64439VGQmU=' 
WHERE 
  key_id = '4adae854e688d9146690e2fb7c379ba455ee9b06cf509c8e50f7915d80ff4ffb' 
  AND (
    token = 'H4jlWklvrqPcz+MK0w3/uqA6aVSmHQy6I64439VGQmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )