UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9awpO58e8FyiGm9o+ypvze3IvJsjxJuGfWCZyeA4Xx0=' 
WHERE 
  key_id = '4948c81213c9703c289e7d8f31eb3309d75f4fbb46795caacfbff0012a1c98b5' 
  AND (
    token = '9awpO58e8FyiGm9o+ypvze3IvJsjxJuGfWCZyeA4Xx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )