UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UuihaObA60dKQcheQIflOL1OG/joE4IcnusiawdTnl4=' 
WHERE 
  key_id = '8d0873d4252667658f689a27b788fd2e91cde492740222ff8fbb94abfe195867' 
  AND (
    token = 'UuihaObA60dKQcheQIflOL1OG/joE4IcnusiawdTnl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )