UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4VpTx7vHovAWcE5kUlVUN5o7HWi9N0/D5UH0me9kXbM=' 
WHERE 
  key_id = 'ed68c9b9f0b83109b8e5628b29d9a0954b53d3d99f75d105f71b670c892d6b74' 
  AND (
    token = '4VpTx7vHovAWcE5kUlVUN5o7HWi9N0/D5UH0me9kXbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )