UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B0+ENkRGmqllqYo2iJKHBtDCVhS3jXNGpMhWcXyxaoY=' 
WHERE 
  key_id = '5b39322c913e3eaf249ddf15ee13abdd0bdaf0d704daf12b769c76d641e8cf45' 
  AND (
    token = 'B0+ENkRGmqllqYo2iJKHBtDCVhS3jXNGpMhWcXyxaoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )