UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h3tp9MBuk/CT8PN7ttCmCpCLV9+kC8q32h9mrsC8vjk=' 
WHERE 
  key_id = 'a391891e1cae6977186a8f239b36761b9f1c97438ab9feeb2065adee25a41211' 
  AND (
    token = 'h3tp9MBuk/CT8PN7ttCmCpCLV9+kC8q32h9mrsC8vjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )