UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lKF1A42VovkVO9UM/ZNsfD39pKrwcI3PLJmNG5VAQjs=' 
WHERE 
  key_id = '9d9e2981cbb168c06da85295e1cb47135a10e07cd17e39c1b24251488a61a137' 
  AND (
    token = 'lKF1A42VovkVO9UM/ZNsfD39pKrwcI3PLJmNG5VAQjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )