UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uLFrmMwmEtBzzfF3AyuR0ceZf86DRVEDNk76AELV4ek=' 
WHERE 
  key_id = '5d39463f018733b66f465a22b82412d636a8c62c99a1f3bd0c87b9bdc749d172' 
  AND (
    token = 'uLFrmMwmEtBzzfF3AyuR0ceZf86DRVEDNk76AELV4ek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )