UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wtq+XvylxOOc4wGHwp3kY/3gSkmrxbCu9Is4z+ixS64=' 
WHERE 
  key_id = '62c8b5718f1747f0386dab580a5d7696928f275c833a6f2199b6202ff3cf72e1' 
  AND (
    token = 'Wtq+XvylxOOc4wGHwp3kY/3gSkmrxbCu9Is4z+ixS64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )