UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wVh1yLs5GfF2/IkgLy8enHLeg+5qVBkcsB/qtW66mEA=' 
WHERE 
  key_id = '51386ada2ecd85e89c79e215a7ad5bac8f36f9fcad17b1f40ebdda396027d076' 
  AND (
    token = 'wVh1yLs5GfF2/IkgLy8enHLeg+5qVBkcsB/qtW66mEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )