UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3A6dTY4BeUpiO4R96j+n776ajUxZy6EwaA6XPXdvfnM=' 
WHERE 
  key_id = 'e6dfaec0f0f270d3e64cbd44e7608a192b2054a8075b8c660894eefc50328e91' 
  AND (
    token = '3A6dTY4BeUpiO4R96j+n776ajUxZy6EwaA6XPXdvfnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )