UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lb2/5dj9EzWuJFX+x3ErZv6GTizQhvU3g+Bq78NSgrs=' 
WHERE 
  key_id = 'c7c7d94cbf10c0699eed33f1e27d7f63d4fc62f503fba656025d1aefa2cd645a' 
  AND (
    token = 'Lb2/5dj9EzWuJFX+x3ErZv6GTizQhvU3g+Bq78NSgrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )