UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O1vKHqUz0iLfWcIn4yOyph9mm/QRv8zyBHuJwHtkVoA=' 
WHERE 
  key_id = '38dee22da00c89e0d7b05a93c74bf079392fe31efb80405fef0038bec52cb7ac' 
  AND (
    token = 'O1vKHqUz0iLfWcIn4yOyph9mm/QRv8zyBHuJwHtkVoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029