UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zeCgniasaZQK7P0pg9Np7CfVROmv6BmjR2rfyuLELzQ=' 
WHERE 
  key_id = '0687cc3c31280da7e8b843b152d5945ac7c049bbba1c0a42c5f459a175db8d59' 
  AND (
    token = 'zeCgniasaZQK7P0pg9Np7CfVROmv6BmjR2rfyuLELzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )