UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MAJ32W+aygDE/IbwCFlEsujXMI/u4FeK4jBDVOuOZQY=' 
WHERE 
  key_id = 'a6be43a646aba62896f1345e76b3314aa57741ae550de2219203397bf9bc5e60' 
  AND (
    token = 'MAJ32W+aygDE/IbwCFlEsujXMI/u4FeK4jBDVOuOZQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )