UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IOPhSGf6+ldhOVlstZGC2xiNdOGjLZDx9bxAHjqCQ/o=' 
WHERE 
  key_id = '14a823e78286fbdc397c3f6a7b86dc76d305964e3d80338a7bab6d86a0a20727' 
  AND (
    token = 'IOPhSGf6+ldhOVlstZGC2xiNdOGjLZDx9bxAHjqCQ/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )