UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EnTUveYxtLWfO4k7KXFzzQSeCLdozpcI4FX98PF+j60=' 
WHERE 
  key_id = 'd4e1efbd21552a80e5c92c482fbe584312a8c105b56955e24e20a69a6f184566' 
  AND (
    token = 'EnTUveYxtLWfO4k7KXFzzQSeCLdozpcI4FX98PF+j60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021