UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nl0Fk2N7/OaKLOc5F0DYWeaZrd2cmdRH3XBr7UdihOk=' 
WHERE 
  key_id = '3d0ab8d31e3b50b6d53e52e2e4be4a194da3787699d8c3b7060ba5b645675dbe' 
  AND (
    token = 'Nl0Fk2N7/OaKLOc5F0DYWeaZrd2cmdRH3XBr7UdihOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )