UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n4qKVALwhZd6YwCWyMk6yvygQXAnCLkP02m4nNZJvpI=' 
WHERE 
  key_id = 'df09076247efc1e748ef9ac38ed5251b9f605a258ac7851f59fe7e3910335970' 
  AND (
    token = 'n4qKVALwhZd6YwCWyMk6yvygQXAnCLkP02m4nNZJvpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )