UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WnGLc679ezbF9OY8k5D9oNWcJVE6xLmEbhg7MKNmVKU=' 
WHERE 
  key_id = '529da5d68c11f40489ca24ab2cb5d6ee5aaa5a19468f8f840939676a729283b6' 
  AND (
    token = 'WnGLc679ezbF9OY8k5D9oNWcJVE6xLmEbhg7MKNmVKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )