UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dBdPr3RUE8Mt1cEb/O3BY4wkfHE3L4yholzVy1ohK1A=' 
WHERE 
  key_id = '05ed98eb18e9afef3a9f5e8ddf25e82aa54d4e31ac510b9215945aad5fedf105' 
  AND (
    token = 'dBdPr3RUE8Mt1cEb/O3BY4wkfHE3L4yholzVy1ohK1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028