UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QbOl7ybm/grwYQ3lYkpoEcBnqSfb3h1eqOEnYlVi6xE=' 
WHERE 
  key_id = '4b68e5fd94d009a11fc4d0846f654bcc2063d13689db68a920a3a84a23766030' 
  AND (
    token = 'QbOl7ybm/grwYQ3lYkpoEcBnqSfb3h1eqOEnYlVi6xE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )