UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TvcY5ku2M9zhhu9HI0/CILLiKJ0oOSh8YcBoKdSUkko=' 
WHERE 
  key_id = '8ad4197d6488857840d73f522e018cb14ca7c63b6820d5ec1506eb6758318678' 
  AND (
    token = 'TvcY5ku2M9zhhu9HI0/CILLiKJ0oOSh8YcBoKdSUkko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )