UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nujEH7B7D6ZYdcEBNMBjkO1nf6ZscAAIvVDurp7Qrvs=' 
WHERE 
  key_id = '1b3d57dd44aa16565c10027bf9a2b2a9fa519ed2a8ad225c7a39e92a292b6961' 
  AND (
    token = 'nujEH7B7D6ZYdcEBNMBjkO1nf6ZscAAIvVDurp7Qrvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )