UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AD+2bsaZWEKFhWXTIHMQXzJ3vRFqCK0ZZ8rov7j4O8s=' 
WHERE 
  key_id = 'c5b14726046da858882cf0e4d7c9cfc26e5b17c2ad38593fe5de3440f787af18' 
  AND (
    token = 'AD+2bsaZWEKFhWXTIHMQXzJ3vRFqCK0ZZ8rov7j4O8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042