UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GMstbZ21Qcj3X84XKZrGtUew5ndwVUYZSc+uaNLI9gg=' 
WHERE 
  key_id = '7944381186b6661febc2811c62384b43c85fb93c7b2e5977f3bbefc8fdcf0e65' 
  AND (
    token = 'GMstbZ21Qcj3X84XKZrGtUew5ndwVUYZSc+uaNLI9gg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )