UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zP7bhjSftInOj+9QxAmoTbo6twL7l8kEp7smU8nMco0=' 
WHERE 
  key_id = '8466c523ac78c510397b3901b9ab8159699923e4cc845844cdf096b7932826bf' 
  AND (
    token = 'zP7bhjSftInOj+9QxAmoTbo6twL7l8kEp7smU8nMco0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )