UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B+cS0N3yVHolz7EhJL3ppDh/XQHrugXXNv7hlgy0o5o=' 
WHERE 
  key_id = '9e273ec9e0b3e6d11a9d9f5eecc60e6f50d7d70e0184071456d847c422171b9a' 
  AND (
    token = 'B+cS0N3yVHolz7EhJL3ppDh/XQHrugXXNv7hlgy0o5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )