UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '95EQ3Nwuv1z5ZtjPWv86Wb+ZlrtkhS9k/7CTEdncEos=' 
WHERE 
  key_id = '42a69d9f5797c4849030d24f80e19e6a6ca213db1a9096adb6531631619ade48' 
  AND (
    token = '95EQ3Nwuv1z5ZtjPWv86Wb+ZlrtkhS9k/7CTEdncEos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )