UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZbE1pzFjaH/P9oF/zlg8mOSLEMz9U72fxWwhuR1u+vk=' 
WHERE 
  key_id = '79bfab73362cf62dfe28664503d331193ac63cf21fe8623a8f7250cbf0413c02' 
  AND (
    token = 'ZbE1pzFjaH/P9oF/zlg8mOSLEMz9U72fxWwhuR1u+vk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )