UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+OkiX78IDMdJegk4Gup+xN6+F42Iv0hFCgyqg93HD/A=' 
WHERE 
  key_id = '6d3671e000c2fd53513bb40b9e646f26457506ad3b31d0e18a49d72ead451f75' 
  AND (
    token = '+OkiX78IDMdJegk4Gup+xN6+F42Iv0hFCgyqg93HD/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )