UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DHrWV9mEUBfx3c1/XBblOl7L/B1TMGueT6yOQRugbak=' 
WHERE 
  key_id = '3c898bc5d6fd73bb6121c7e21354fc43bd6be594e0273e56fa7c5846f14a37be' 
  AND (
    token = 'DHrWV9mEUBfx3c1/XBblOl7L/B1TMGueT6yOQRugbak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )