UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cYo6dCmHouK2SqTCm5rxF1kpugP3SjpKOpHS+NjXjVo=' 
WHERE 
  key_id = '6d34d55b236d3912dd8b569b3260854f29f3a1237aa5aa1d93ae69fdfe6f905b' 
  AND (
    token = 'cYo6dCmHouK2SqTCm5rxF1kpugP3SjpKOpHS+NjXjVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )