UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lULoAecAMSFikjODWsh1ZHclalYIn+PE5QwI/ODtBPI=' 
WHERE 
  key_id = '56d7210be3012ec1b35312196dea496e891a739882edf70d0d4136fa94eda4cc' 
  AND (
    token = 'lULoAecAMSFikjODWsh1ZHclalYIn+PE5QwI/ODtBPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033