UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oz6A0wEx7SNbWSGpwnrbjt489P2o9WMQDop2Q8kC/Rg=' 
WHERE 
  key_id = '7f4ef99f935c9bf3224ca7ae9385a91248959cb37f5ad98fda085c5895cdb490' 
  AND (
    token = 'Oz6A0wEx7SNbWSGpwnrbjt489P2o9WMQDop2Q8kC/Rg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )