UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CGyViyjkXlvDYjIyEpzxY8FgPUkeOzrKIyslr02KyYU=' 
WHERE 
  key_id = '72878de617ea94bbcce3ac084c26802460a892ec9654a8e6ebf329d6b0dd4f02' 
  AND (
    token = 'CGyViyjkXlvDYjIyEpzxY8FgPUkeOzrKIyslr02KyYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )