UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eHTT4kmYNrufQx03wBU1a8OEq7ZiqaTNyUVihSIVeGs=' 
WHERE 
  key_id = 'fa039dad6365703dd3a8c8e2207f359a6035f3790ebdb07342085b42e0aac0a8' 
  AND (
    token = 'eHTT4kmYNrufQx03wBU1a8OEq7ZiqaTNyUVihSIVeGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )