UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VcxU4OwCghr4/B86Ai33XlyOIlb7no8dTVINEUab0w4=' 
WHERE 
  key_id = '4da25b462172b2a9f28a33fe603ba7ae6b30715a672a2e64f8a356320bd557c6' 
  AND (
    token = 'VcxU4OwCghr4/B86Ai33XlyOIlb7no8dTVINEUab0w4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )