UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tWXQmnH9i/wTluE6341vnDFICABpySgrN3CavZkoYQo=' 
WHERE 
  key_id = '96c3786bbc4a3b4f42ac04085107557bf6a4bb446551dfaa217880b47b046551' 
  AND (
    token = 'tWXQmnH9i/wTluE6341vnDFICABpySgrN3CavZkoYQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )