UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BekOcgfrYtFUOeSpXm3gtuhM93arOIN8ui81YyePCcQ=' 
WHERE 
  key_id = '679c9e69fcd8a189e6b8a4d189592d2c407e4a258ad22b5752255344e0e20f60' 
  AND (
    token = 'BekOcgfrYtFUOeSpXm3gtuhM93arOIN8ui81YyePCcQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )