UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8jU2NzsrTklQlaeBnbxENqA0yjCpM3RERYeirqVliWI=' 
WHERE 
  key_id = 'd046e536fcac31f1ea03f00c327c8a968bfd92f950fe74eee1834f9fcc5d71b4' 
  AND (
    token = '8jU2NzsrTklQlaeBnbxENqA0yjCpM3RERYeirqVliWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )