UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ySVoNgQjoLB1HuMrBjPxaSY87RnzHT5Sg/6zEykihtU=' 
WHERE 
  key_id = '873933d192a78befd33b9976638a5013fe81d6282bc4e866d3b5576273952566' 
  AND (
    token = 'ySVoNgQjoLB1HuMrBjPxaSY87RnzHT5Sg/6zEykihtU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031