UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zOxZEHSBXlK5DUkHxFyF+lzRu2N8S59CGmkK5pTDmlY=' 
WHERE 
  key_id = '678796b0e5c845da60a187b86e1a5c88bb55cd63fc5b985fa15aa7c48dfa557f' 
  AND (
    token = 'zOxZEHSBXlK5DUkHxFyF+lzRu2N8S59CGmkK5pTDmlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )