UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3WyuGLgO7kCV1p7US7Z5JuKRZlOP+9Ffj6pZWv+FFCY=' 
WHERE 
  key_id = 'a87c3be639c47fb58c8e1551bc18b790702205d8a57a3b4d744754ac8f82fcec' 
  AND (
    token = '3WyuGLgO7kCV1p7US7Z5JuKRZlOP+9Ffj6pZWv+FFCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049