UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RQHXcuBXlZ8BzG191jQmMV4aCZNowgxpTHPd8q5ZLxg=' 
WHERE 
  key_id = '1b570fc84f9397b2f74404f9f1646e8c5832ae6f9ff9053f417e77b4d55d0008' 
  AND (
    token = 'RQHXcuBXlZ8BzG191jQmMV4aCZNowgxpTHPd8q5ZLxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )