UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SVy1hukypvHOovUQY3A63e2rcBX7ko50AFUsd4ukbvw=' 
WHERE 
  key_id = '2ab121c5bb545f33ffa10c896912a67d3107e700cc320df044aa5a5b14b6e456' 
  AND (
    token = 'SVy1hukypvHOovUQY3A63e2rcBX7ko50AFUsd4ukbvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )