UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pGWSrPt0/hMX/XImzC4x8zH9Nxz3V6iaObuUCzGCeU4=' 
WHERE 
  key_id = '26db07b6867d47a5aaab33c8f51438a2d20fce46f1704f3276a8ae365628dc3d' 
  AND (
    token = 'pGWSrPt0/hMX/XImzC4x8zH9Nxz3V6iaObuUCzGCeU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )