UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DstSRFrWZO0rYD0LEMWtUB7uEwb3RKj0TrCsb1xX6tE=' 
WHERE 
  key_id = '44c9e33ea441f5c091028fc252fe74dccdb663a87078e0c0f6470c2dd6693f03' 
  AND (
    token = 'DstSRFrWZO0rYD0LEMWtUB7uEwb3RKj0TrCsb1xX6tE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )