UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sTv6xsbvN7Htpsl0NovVloOLufyk8CJ6f+m2HfKaM0k=' 
WHERE 
  key_id = 'aab4f2cb6525d426865fa50f689766a29ab1e34cbf3bb5eb706805f01cbc2d38' 
  AND (
    token = 'sTv6xsbvN7Htpsl0NovVloOLufyk8CJ6f+m2HfKaM0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028