UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Srm3X5j7RkJk22eQ67vHsVxMueINXILc0BUXmdok3Bc=' 
WHERE 
  key_id = 'a4d03957561357603177803543408fb944b1bab66b26d60ea0fcf24b61ca9a3d' 
  AND (
    token = 'Srm3X5j7RkJk22eQ67vHsVxMueINXILc0BUXmdok3Bc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )