UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'slXYvefZzxl47RmMqsjlpKIjtKbL7LSPSz8xM0ZIITI=' 
WHERE 
  key_id = 'c28e7644e60448f411ffb0c9f21faa1f9d5ae215edc0f739af7aabe06747906a' 
  AND (
    token = 'slXYvefZzxl47RmMqsjlpKIjtKbL7LSPSz8xM0ZIITI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )