UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HBmY5Zufb1HLwmXrVyKaH3Np7Tfoq2UY0HjeyLVvagY=' 
WHERE 
  key_id = 'b3f47bc0299ec5693b23859b636f1e4f8f481f4b6c37e5b5c670b795c1251d75' 
  AND (
    token = 'HBmY5Zufb1HLwmXrVyKaH3Np7Tfoq2UY0HjeyLVvagY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )