UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V0cAyblYQsP77VGV92cTKh+uAzC9Sg/efLleFe8OW5I=' 
WHERE 
  key_id = '99daa37694ce7bfe783ccda8a9cf5879c30f231ffa1ece496198178873309d71' 
  AND (
    token = 'V0cAyblYQsP77VGV92cTKh+uAzC9Sg/efLleFe8OW5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00054