UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oUjLUEyHu/skiCAs9IATeRz0gN8LbOUHGrJxoH/zWbs=' 
WHERE 
  key_id = '0b263d21e9f71d67792920da0d1842128f7099bbca37d19ad304d03a245a52c5' 
  AND (
    token = 'oUjLUEyHu/skiCAs9IATeRz0gN8LbOUHGrJxoH/zWbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )