UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KG4nQJZTyV3uw54+In8yDE36adejMt3tpwZJj9D1AKA=' 
WHERE 
  key_id = 'b9dc5e977ecfc2fbbfd5232967fa401018f87eb54db5c4850d02a3aed0551847' 
  AND (
    token = 'KG4nQJZTyV3uw54+In8yDE36adejMt3tpwZJj9D1AKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )