UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hz6CxcQ4yHItdIjonUASOVRiQxw713rW1LlKR0gmNvU=' 
WHERE 
  key_id = '2673cecb588d6618c4fd8f286d6c4b7ab124150197b37071c3e0c1d0207f202b' 
  AND (
    token = 'Hz6CxcQ4yHItdIjonUASOVRiQxw713rW1LlKR0gmNvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )