UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w2aOBua8kctghTCUbRyMPjK8Z7WOiXcbqjYP9shhCgc=' 
WHERE 
  key_id = 'e8df4173f9682bf3661d32aba22492ebfb792d21335b8a401eabaf45a7c6e6ff' 
  AND (
    token = 'w2aOBua8kctghTCUbRyMPjK8Z7WOiXcbqjYP9shhCgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )