UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+kZuPXVtZPi4Nussy2SkuIfC1Bii4yGy+nGkZTGk1OA=' 
WHERE 
  key_id = '2a341bf19733bdecfd9ee646c45f383080419bfa2359c60d0d1d66ac91e5ef18' 
  AND (
    token = '+kZuPXVtZPi4Nussy2SkuIfC1Bii4yGy+nGkZTGk1OA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )