UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B/5aEE7nWq+z4tOcFTKTVF8rF2EXqDNAh3WfpETwAiQ=' 
WHERE 
  key_id = 'abacd891bd19ce20005c1e7adad291985e73befd375ca4125b431584c63e64f9' 
  AND (
    token = 'B/5aEE7nWq+z4tOcFTKTVF8rF2EXqDNAh3WfpETwAiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )