UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KePqbAb+sy8QyDWcyhzNTMzU0Ea8MFxMwnYT4AYoaBA=' 
WHERE 
  key_id = '2fd0a621d9981a7027d0bbe677a6db0f162654eeff44092d779416771d76badd' 
  AND (
    token = 'KePqbAb+sy8QyDWcyhzNTMzU0Ea8MFxMwnYT4AYoaBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )