UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Lq4qvoY8YHPfretVaIKmj6y8d/cCM5dbQZCgeBXJek=' 
WHERE 
  key_id = 'ba9bf614f78d21863161a0d8868f52b216a12afc92354f873ad592b1d055775d' 
  AND (
    token = '5Lq4qvoY8YHPfretVaIKmj6y8d/cCM5dbQZCgeBXJek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )