UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4AcQ3oZiI2AM7g7C2G8CzIQKG8llcpgvn0Gu72anecA=' 
WHERE 
  key_id = '83596919857fce3f642559cb7f322fc6743e51df33a344b8929c0064b561c5f0' 
  AND (
    token = '4AcQ3oZiI2AM7g7C2G8CzIQKG8llcpgvn0Gu72anecA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )