UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PbjuHNuolsDw9ZAV1lfg3uwGIkAv6FpiBETv3m+tXio=' 
WHERE 
  key_id = 'c8d1150a88c5b334ee0967489b89ea7ebd7a2a63091919955d4292669d6d493e' 
  AND (
    token = 'PbjuHNuolsDw9ZAV1lfg3uwGIkAv6FpiBETv3m+tXio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )