UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mmpXnL0ddi6YnEcj05cIh5G9g1d2bejlY4IA9tteioo=' 
WHERE 
  key_id = '9c6153fbac0d88b4e942e853cc40b033e502c7bf090fcb13f4efd693a7c46cda' 
  AND (
    token = 'mmpXnL0ddi6YnEcj05cIh5G9g1d2bejlY4IA9tteioo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )