UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '84q/UCaiWgoCCokaoazchpFHsXRvV03I2HABBIBcAww=' 
WHERE 
  key_id = '437904308c383f11cb9102c95eb2e6216701a1fe58385d2c7ee65101f4327ef3' 
  AND (
    token = '84q/UCaiWgoCCokaoazchpFHsXRvV03I2HABBIBcAww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )