UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7D8+keMDfyMLx6X5IMBwVeVN0mkr8cJxvJIE1M6V3fY=' 
WHERE 
  key_id = '8d6310601d82c155b32a72bd0f5f9aea6df32a825bd2df57f266d47945c96e15' 
  AND (
    token = '7D8+keMDfyMLx6X5IMBwVeVN0mkr8cJxvJIE1M6V3fY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )