UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PEz2aQgvdhf86Pt8i4SRwojHYeZH0Q7geGElQBp7Y6k=' 
WHERE 
  key_id = 'c0f65a5274aa04698fedc07cc105a65614bcc22d201866713a802adb0f6707da' 
  AND (
    token = 'PEz2aQgvdhf86Pt8i4SRwojHYeZH0Q7geGElQBp7Y6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )