UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YnG+nbWBLhgFr1yJleykurnowWvf/63JGJqTlPE9e1k=' 
WHERE 
  key_id = '308c8dd9e7a1d6aec2e7f6270f51b5d5a4305cae26c79410c8cbae1530720081' 
  AND (
    token = 'YnG+nbWBLhgFr1yJleykurnowWvf/63JGJqTlPE9e1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029