UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/WNM7v0Iw1pZixz9BOLoZRJpJ29S+LM9EBT/arNX+SY=' 
WHERE 
  key_id = '3f19a059dad98df3700a7166c15c47d7053aed22b9c09c8ce7cbc8206a68a61a' 
  AND (
    token = '/WNM7v0Iw1pZixz9BOLoZRJpJ29S+LM9EBT/arNX+SY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )