UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NtSuLmaYzDVYjYTUrZB8zkBpWCjW74PDgerC1/mLTVE=' 
WHERE 
  key_id = '26e75c5ae8e6959e5c933629a9b4fdf909bddcdacf9314bc2e358bcbef3c67f1' 
  AND (
    token = 'NtSuLmaYzDVYjYTUrZB8zkBpWCjW74PDgerC1/mLTVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00053