UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4y+eLiahpAIZT6jxvvrzMazD7NEoHnF7ekRbGp0eB48=' 
WHERE 
  key_id = 'e812f20dcaf4047f33aea533ce9656b89d524a7a314dc472198ee446a1e74aca' 
  AND (
    token = '4y+eLiahpAIZT6jxvvrzMazD7NEoHnF7ekRbGp0eB48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )