UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u5c+0EhT5tr3e2Buvqb4Y/C8dSQkpEMjfxzQgda5XT4=' 
WHERE 
  key_id = 'c2f3120d290eeb3012283d25ffd3c56acd94db0b02ca72369581098d2a39588b' 
  AND (
    token = 'u5c+0EhT5tr3e2Buvqb4Y/C8dSQkpEMjfxzQgda5XT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )