UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H+hVp9tAx9vDRIeyHbVsMqyQ2pf1R9S3Nbh2EsjYW/k=' 
WHERE 
  key_id = '5ad2db3bea8ded0640100498b1c344417e61894ecfcaee82e43b729adfcabac8' 
  AND (
    token = 'H+hVp9tAx9vDRIeyHbVsMqyQ2pf1R9S3Nbh2EsjYW/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )