UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z/ThhdSTzKV03XVlXueyH095epKBCP4XMoVUNlbalBU=' 
WHERE 
  key_id = '036c576f2eea47ddc2e633e2de38c2b64d5a5da4fa86338162cba8c2e9e88a4b' 
  AND (
    token = 'Z/ThhdSTzKV03XVlXueyH095epKBCP4XMoVUNlbalBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )