UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I4oFFIi14BheaEQS91AF9noLOHeUHpvqf+AtGIKB2YQ=' 
WHERE 
  key_id = '846f034c9f198a06ee21534c86363301772a6bb24e7a670dfd9f6858eac57b17' 
  AND (
    token = 'I4oFFIi14BheaEQS91AF9noLOHeUHpvqf+AtGIKB2YQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )