UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jn7W5cvw2a+YldzHjABMHodUIp+m1bYiZcfVo+OzOXE=' 
WHERE 
  key_id = '9fbf6cc02bce86959034075034b717c67b05ec5bb382eea01d33dd49c7d5650c' 
  AND (
    token = 'Jn7W5cvw2a+YldzHjABMHodUIp+m1bYiZcfVo+OzOXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )