UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FAZKPUSOfllv4a3EikQMu7N2nghACIVHHhYhXeItF/U=' 
WHERE 
  key_id = 'adeb8d71b7779f3901c747440cad0cb55b8348745df04e2a3a4187d6e7531d66' 
  AND (
    token = 'FAZKPUSOfllv4a3EikQMu7N2nghACIVHHhYhXeItF/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034