UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vYhdqCmxBjWZCy8LpngyMzdmHgwJcdt8H82AhRqbcl4=' 
WHERE 
  key_id = '2f8943b40b70b8b5bd2ac811c8fcbca1a575cd39345ca52c0f605e8852ba5cea' 
  AND (
    token = 'vYhdqCmxBjWZCy8LpngyMzdmHgwJcdt8H82AhRqbcl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )