UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PVxMEh4SivEWwKIrfJWghJ2C54En29Og3MJkxKf98vU=' 
WHERE 
  key_id = '02e91deeb307e3e591a94f0a95e7df4aff68ca6ec95bbe5ce163df7cab234c20' 
  AND (
    token = 'PVxMEh4SivEWwKIrfJWghJ2C54En29Og3MJkxKf98vU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )