UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DlB7rQ1tKGTyNPB7RbhO24PutNIlIQFB820Mzr++qsk=' 
WHERE 
  key_id = 'b9b131e0ab19d711e4f8cd4dc77245e55efa76a2138b6cf5c3e7bba392c5ff37' 
  AND (
    token = 'DlB7rQ1tKGTyNPB7RbhO24PutNIlIQFB820Mzr++qsk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034