UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9dokC3SlHucFxHWXUNaa1S86lWlJDIuscTNka8JTe4w=' 
WHERE 
  key_id = '3021eea1e90723dd0101c266abe43739abd57462aa14f407fc80de72b45a01ee' 
  AND (
    token = '9dokC3SlHucFxHWXUNaa1S86lWlJDIuscTNka8JTe4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )