UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N7/0AbIUW6T9p7lRIDS4alua6W8DRzH8DhTP+7DcxS0=' 
WHERE 
  key_id = 'ae45a3d651f259c007e503ece7603622cfb942094489fc054f788247625fc620' 
  AND (
    token = 'N7/0AbIUW6T9p7lRIDS4alua6W8DRzH8DhTP+7DcxS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )