UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RaNG2Qk6T0IIKDpF7GAER+fcd9H/wF/08dov2Ex2LAQ=' 
WHERE 
  key_id = '7688d8627b50e2ab2b08c81b70ba24ef1bb64b4ff6d7dcb61cbe314f7a276d9a' 
  AND (
    token = 'RaNG2Qk6T0IIKDpF7GAER+fcd9H/wF/08dov2Ex2LAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )