UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RvgVkDvZw5vGq76Pl+dtuqphJr4omdG+HBe6ZMxF/VI=' 
WHERE 
  key_id = 'a41463ba05678fcd200abc24d3129059ec1645dc853febe697d214dd3f1f687d' 
  AND (
    token = 'RvgVkDvZw5vGq76Pl+dtuqphJr4omdG+HBe6ZMxF/VI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )