UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Afs5XYkSrUw5yrWUX3kkAADYTWrIPQu58BFfKJOqSEA=' 
WHERE 
  key_id = '388aa6a1f207c72991adc700b431f8920dfe5f3f0c3c51e8a769a568edc67d44' 
  AND (
    token = 'Afs5XYkSrUw5yrWUX3kkAADYTWrIPQu58BFfKJOqSEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )