UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5/BX1azcrxRwZ39ZkWEv2ov8EOk4ObVHtLQFcYXFNFw=' 
WHERE 
  key_id = '9d66676e8659b27d3bc7e41d1b86b8304fc50b0c34e7313e50ad5d0632c8eac0' 
  AND (
    token = '5/BX1azcrxRwZ39ZkWEv2ov8EOk4ObVHtLQFcYXFNFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )