UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T4UXzfRYf7EkFGtTxLPXSqaks/vHGykaBUi9SESf8wU=' 
WHERE 
  key_id = '445d8c36d7ebb31c89f00af8e099b1b2cfc32a14f7b1e608570f10c62701b667' 
  AND (
    token = 'T4UXzfRYf7EkFGtTxLPXSqaks/vHGykaBUi9SESf8wU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )