UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q7IIy9noz6YvmvbIqnAyXpl4Ln2xOUTS9wOvk1lJd3E=' 
WHERE 
  key_id = '6f9e4ea3544da1e89af77a9e89c199abf5968aafc8c69603bc0403ff9aad8b78' 
  AND (
    token = 'q7IIy9noz6YvmvbIqnAyXpl4Ln2xOUTS9wOvk1lJd3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )