UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '25pYaIUTbHovro4WwMvm6SbiFgpCvUTuMY5rDq7tCMI=' 
WHERE 
  key_id = '439ca97338171e0655c42944a8ff5e647773498e73af93f332b2550b697f27c7' 
  AND (
    token = '25pYaIUTbHovro4WwMvm6SbiFgpCvUTuMY5rDq7tCMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )