UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nnLLSRzz7X/KAeMMHfklDnoXcDtX52rUVAacNlVaoes=' 
WHERE 
  key_id = '13578ea65834024bff626c49ba5b3f0aee16db161e7b14444e75923408ca8d07' 
  AND (
    token = 'nnLLSRzz7X/KAeMMHfklDnoXcDtX52rUVAacNlVaoes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )