UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VNicMNON2OziC+32oO5QGg4p5EYfbC2KXvJlip3SDSg=' 
WHERE 
  key_id = '7b819acd80bbd1e467df7822d22126a96a38d3388c0086de8682ceae9ef99f95' 
  AND (
    token = 'VNicMNON2OziC+32oO5QGg4p5EYfbC2KXvJlip3SDSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )