UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pH529gZ8c435zCu4nZEDmDljvZKu+pR/40pliuAZdUY=' 
WHERE 
  key_id = 'd0ea2de6ecf2683480ec11d26ae1fc2713810550d024ccdd29886d9e8ac14456' 
  AND (
    token = 'pH529gZ8c435zCu4nZEDmDljvZKu+pR/40pliuAZdUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )