UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w4+KK7ijmQrjABcLkJ29Z61cMV+zGG5eOJAB60/D0RU=' 
WHERE 
  key_id = '2f84ec3002233d30850ec725167df1c0cf7eea33f50a5968c5971d648ecacd24' 
  AND (
    token = 'w4+KK7ijmQrjABcLkJ29Z61cMV+zGG5eOJAB60/D0RU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )