UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KlqU+2T0wfhnv9PXhrW1yPZaGtuogjF5dPsksn1M26I=' 
WHERE 
  key_id = 'ce48757d7cf3ab0f2970443515a3490823b3843cc749b031fe945b7a71e02c2d' 
  AND (
    token = 'KlqU+2T0wfhnv9PXhrW1yPZaGtuogjF5dPsksn1M26I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )