UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PpBhCOhiLTFa/lE6DT6rFbmyx9TU1RrdrB5t/7gOxwc=' 
WHERE 
  key_id = '1d096ead19b2b5a9ddb085f0a9871f08d0de68d4d024c4a0cbaf3caebe3453cb' 
  AND (
    token = 'PpBhCOhiLTFa/lE6DT6rFbmyx9TU1RrdrB5t/7gOxwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )