UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '379zzUHOSxRyOdtbAaV6vIkCoyqMAMtJBhkUZC8SeBA=' 
WHERE 
  key_id = 'f953e05b99bd9a80678f91bb517d2344a43e16d22ba8230196b98907482b9d0a' 
  AND (
    token = '379zzUHOSxRyOdtbAaV6vIkCoyqMAMtJBhkUZC8SeBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )