UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RbMcs4GpyG8Tne3Jtw5v33p0/zmG7jKV8b/vaEljAY0=' 
WHERE 
  key_id = 'fc89184f27b47c68bd78ee3db737d33d02ce76a47c7121434caae0b29b4c40dd' 
  AND (
    token = 'RbMcs4GpyG8Tne3Jtw5v33p0/zmG7jKV8b/vaEljAY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )