UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7k58nasUUviSds+zISPeRIadKOt7rbt8GaYIDorrCpE=' 
WHERE 
  key_id = '74b321c1f8fdbafd6d211acaaab315d4afc4352f6726a4de4e12f37f5c2fee55' 
  AND (
    token = '7k58nasUUviSds+zISPeRIadKOt7rbt8GaYIDorrCpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026