UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G+FotTm4e3FaKArgD6+gDYBNvsKDD+eiDw2JO8PznS8=' 
WHERE 
  key_id = '5076fd2e99c3ea061d05212a753e4db535ba403a6e908e76a2c8c97dd649c9e6' 
  AND (
    token = 'G+FotTm4e3FaKArgD6+gDYBNvsKDD+eiDw2JO8PznS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )