UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V6wrhkVgHF1XAEKv9HKRRm4o0gZxvGPnV6QZY5TDkVA=' 
WHERE 
  key_id = '548d398de6664fd01c4c5a444b35c877bd1958679b196dbe04a41ee5542592c4' 
  AND (
    token = 'V6wrhkVgHF1XAEKv9HKRRm4o0gZxvGPnV6QZY5TDkVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )