UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AZuFUAqqXgMmfYEs4IW9Qi33t63PDK619gjRZ0Nh1Fw=' 
WHERE 
  key_id = '93bfb4e2f708c6608989567145e065278d052a624e4e0f01a25f228e33e6128e' 
  AND (
    token = 'AZuFUAqqXgMmfYEs4IW9Qi33t63PDK619gjRZ0Nh1Fw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )