UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'viMSvmLQRsPuooG85aHep1LQVTB9swaG9HOFRnIm01c=' 
WHERE 
  key_id = 'c6ab6eb50db461b901799f5bfadc674d00aebb207eae34f0761db087ce1ebfd4' 
  AND (
    token = 'viMSvmLQRsPuooG85aHep1LQVTB9swaG9HOFRnIm01c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )