UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rLmTfxkoOB3Z2lMqdal+qSCJUoQ4CZGjoLOo0eotVPo=' 
WHERE 
  key_id = '809a3c0022697959f9d6e1cef561f98e8a33ea572d4ef9b7d3c96b880678bbbf' 
  AND (
    token = 'rLmTfxkoOB3Z2lMqdal+qSCJUoQ4CZGjoLOo0eotVPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )