UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hh2DVOaKcx6MhrClNZ/2Hq8UW/Sd9LlFAaNvNZvFRCc=' 
WHERE 
  key_id = '8d16fc48a665d5a2cc796f74e7ec0b984a5568d702d051db2576729557219dc2' 
  AND (
    token = 'Hh2DVOaKcx6MhrClNZ/2Hq8UW/Sd9LlFAaNvNZvFRCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )