UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QhxpCy+VcoHTI0uFTFchi6wAo4yATcZFH6gSUQsbcNQ=' 
WHERE 
  key_id = '3908cf815d81b4d83bfd6711ada0ca2d3edc1f11a7424b1b5358ec284b1e5e9f' 
  AND (
    token = 'QhxpCy+VcoHTI0uFTFchi6wAo4yATcZFH6gSUQsbcNQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )