UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BJm4acmUw4a+0Lg6zMGbjfAiuAwG+QOLWeRo787wJtI=' 
WHERE 
  key_id = 'ff50d60b921ae8a54803d25b349375117e867502712749de4f39df164410881b' 
  AND (
    token = 'BJm4acmUw4a+0Lg6zMGbjfAiuAwG+QOLWeRo787wJtI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )