UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DFusuTIMFzpFJ8SUqcAtKEMfQfj8qHrrjCn5XEORLuM=' 
WHERE 
  key_id = '192b4ca82a808fe1c9be81b9a9e6d20421812d87e66e999d2cbd2533ea56d729' 
  AND (
    token = 'DFusuTIMFzpFJ8SUqcAtKEMfQfj8qHrrjCn5XEORLuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )