UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/lmKCOgeSLS3Jq5YHRR6akBcr578pARA0+A5XYS7CVY=' 
WHERE 
  key_id = '2cbb55a4867d6a1ce271e892e58ea21482c40617e24ba29eb8549aaabfe081c4' 
  AND (
    token = '/lmKCOgeSLS3Jq5YHRR6akBcr578pARA0+A5XYS7CVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )