UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YYNWLemeGDie9KOo2usZjyysoKo68eK/h7HS5Ui85Uc=' 
WHERE 
  key_id = '51b9b07168fa9f3f1e22298e8b4c219ea0e2ecb786e040fa2242fbdfcc494e23' 
  AND (
    token = 'YYNWLemeGDie9KOo2usZjyysoKo68eK/h7HS5Ui85Uc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043