UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rerwkezydGs7z89iqU1/dQ4OQ1CjgEG4NIk7o4FLiS4=' 
WHERE 
  key_id = '3faf204ef5a46364a2cd1692dff3ebacb2c02fdb2f9d5142083a7d8e0eb362a7' 
  AND (
    token = 'rerwkezydGs7z89iqU1/dQ4OQ1CjgEG4NIk7o4FLiS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )