UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tPPCfpmB2wrr7DS5nIUbjV0VrnyMAtSdLEfavi9lJXQ=' 
WHERE 
  key_id = '3e1822a636d74c56d2b509956c7c8666da81d092ace9825e6435a374f8c114e6' 
  AND (
    token = 'tPPCfpmB2wrr7DS5nIUbjV0VrnyMAtSdLEfavi9lJXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )