UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KqFBigMaYRNj0JsboT216L9H0Ap2M+uuu+0zSjf49qc=' 
WHERE 
  key_id = '4d8e9d132b38848239cfc03e560392a7b86113c5f6eb6ed9125ab557a2d66893' 
  AND (
    token = 'KqFBigMaYRNj0JsboT216L9H0Ap2M+uuu+0zSjf49qc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )