UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cw4qI/aMXYkJQ+w4ci9jKpQIjsoyl9F4lX+1/SalWDg=' 
WHERE 
  key_id = '4babc95232774ddd86c69d46e8a389f48538dc250837d550ead3bf2f1d41b6aa' 
  AND (
    token = 'Cw4qI/aMXYkJQ+w4ci9jKpQIjsoyl9F4lX+1/SalWDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )