UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kqeTcpozBfjdOtl1bTlqdczkR+/ECpfXJIcimg6YP5c=' 
WHERE 
  key_id = '015cb0606e6b36563695bbf720c9acddccca95394c4589dc3bdc8470c048ca32' 
  AND (
    token = 'kqeTcpozBfjdOtl1bTlqdczkR+/ECpfXJIcimg6YP5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )