UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2wwR0Yhi+38j6J6AA1BUtGnHIlqdITwcefaTARIEXmw=' 
WHERE 
  key_id = '0b6e035e658d2336be729b16f4d341a0835f3e9cc93d7ab2732080d2bd182046' 
  AND (
    token = '2wwR0Yhi+38j6J6AA1BUtGnHIlqdITwcefaTARIEXmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )