UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IKNJ0zvRo10+5zMzGixO3hX3UgCVO0u1thNJEpr7Soo=' 
WHERE 
  key_id = '44bddb26d9e1be6a32ef4dd411ee21398e169e78b49afbc3c00dd6e782ab8652' 
  AND (
    token = 'IKNJ0zvRo10+5zMzGixO3hX3UgCVO0u1thNJEpr7Soo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )