UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mG+sPyUIhw2ro3PIVirWqW86z7fdfuXnUAiaZjy6/CI=' 
WHERE 
  key_id = 'a05cfdb804b9e2aadd1395fce8b89feefa9fb469268db8c808debc6f22f5fad9' 
  AND (
    token = 'mG+sPyUIhw2ro3PIVirWqW86z7fdfuXnUAiaZjy6/CI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )