UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yIiR/K6Ix5YjKzNjuB1vw7lXLiifhWfdP7ieyx8lHmc=' 
WHERE 
  key_id = '2a0c42e65e3d1e33e16b0ce410b769b3bd1f57f531a9874e0401feb1e9da9af1' 
  AND (
    token = 'yIiR/K6Ix5YjKzNjuB1vw7lXLiifhWfdP7ieyx8lHmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )