UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KrXmyyPgmeICQoNm7SSXGUv0aC+VWqzI1Shh7hqT3kI=' 
WHERE 
  key_id = '9d7935b42f58e063972721e612d5e650c81edc1272bfd3cc47b2aa5eee72590f' 
  AND (
    token = 'KrXmyyPgmeICQoNm7SSXGUv0aC+VWqzI1Shh7hqT3kI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )