UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QLE36MVgWe7g/Pf1Rbv1/wFX0F1Ut9QtlCALO8nZ2dc=' 
WHERE 
  key_id = '39de464ef2c9886d6aeed8d2b0b532bede1aad427d15f22ef3d65e2fa3af588d' 
  AND (
    token = 'QLE36MVgWe7g/Pf1Rbv1/wFX0F1Ut9QtlCALO8nZ2dc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )