UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ag3m92LnWua7NaNk5//TiyX+vItTu/SUUihraZoWVbs=' 
WHERE 
  key_id = '0664b4538c7dee8c16159803f32c2bea51523507ce72abce64c9ab2f775b684d' 
  AND (
    token = 'Ag3m92LnWua7NaNk5//TiyX+vItTu/SUUihraZoWVbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029