UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jWRjpwIUFf1S+GsnMSM+v+ugGhqnv2QUvNub6Z7yCG8=' 
WHERE 
  key_id = '59b0bff855b423a7578307bd82f13ab99396f27c9dec3fa55d1fd8fe465fbc4e' 
  AND (
    token = 'jWRjpwIUFf1S+GsnMSM+v+ugGhqnv2QUvNub6Z7yCG8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00053