UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'szfo0yIkozQ8kUaLbVkMhxxYDpfbve62g/NiM3g6law=' 
WHERE 
  key_id = 'b2e64f35e762f6cc56915073a2f38c16fbde9444cc634626a644f25911cabd61' 
  AND (
    token = 'szfo0yIkozQ8kUaLbVkMhxxYDpfbve62g/NiM3g6law=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )