UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xRNxU+pcAI6ugL6uVtmkG3tz73AXmHZpAMOygJmEXJ0=' 
WHERE 
  key_id = '35e01ae94e0079fd0d662b6eb3f3626973f8c022e4bfc87df44959b659c53ca5' 
  AND (
    token = 'xRNxU+pcAI6ugL6uVtmkG3tz73AXmHZpAMOygJmEXJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )