UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vK4k6/mgZWRo1Vut/kZuJ+FhZjdL+8MyngXbsIjgeoc=' 
WHERE 
  key_id = '19f9fd7856e7de2717404768c2f5456634cc12d34a55567bff3fa14dda53d16b' 
  AND (
    token = 'vK4k6/mgZWRo1Vut/kZuJ+FhZjdL+8MyngXbsIjgeoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )