UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tg52HKsnsOWsYolU3aBZlIDrD24lAQ/E5jHTY3Q4Q7I=' 
WHERE 
  key_id = '6db27730b94bce4ba0254a7cf967e09260356cd4d974918619a7432df269b990' 
  AND (
    token = 'Tg52HKsnsOWsYolU3aBZlIDrD24lAQ/E5jHTY3Q4Q7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )