UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0el9Ss89dOtwLPPMk3Vp9g4W/OliKdP4+LNaUdkMwsQ=' 
WHERE 
  key_id = '1388b4877023c020f43fe06d32003cd991fa1c5d2d32b283d91a46ac2238feb0' 
  AND (
    token = '0el9Ss89dOtwLPPMk3Vp9g4W/OliKdP4+LNaUdkMwsQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )