UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OcHXspwhIVDFjNL/Huw/q9CIg+HNTDBzSIjr0hnt6Wg=' 
WHERE 
  key_id = 'aabdbab75fd480c8e6278d447fe973533df78fd55a7bc22840ddb07c758dcc71' 
  AND (
    token = 'OcHXspwhIVDFjNL/Huw/q9CIg+HNTDBzSIjr0hnt6Wg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032