UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pnXG+wQbtv0lEw0TqGbCPD/o2TVzcV/Sva6+6lIT0NI=' 
WHERE 
  key_id = '749ebbbe944057dabe28b8bd20f88cc1c605a6f45690fabcc0a5b32255e419cc' 
  AND (
    token = 'pnXG+wQbtv0lEw0TqGbCPD/o2TVzcV/Sva6+6lIT0NI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )