UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DWtgowjo9OP1hx/kZEqLQfLQS0K+MMx308rAxEgi094=' 
WHERE 
  key_id = '44035e8949aaac3e7ac686a1a9382037c3e4c3d0a95a7487e86fcca5b18c6952' 
  AND (
    token = 'DWtgowjo9OP1hx/kZEqLQfLQS0K+MMx308rAxEgi094=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )