UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MI1m7HVF7aEr3ldK3T86e0leLPzvGcqRxCn4J+6ikVA=' 
WHERE 
  key_id = 'e35306c506923e9113c4667efd498127b0e379639dd3fff16f10ec2ea9693f50' 
  AND (
    token = 'MI1m7HVF7aEr3ldK3T86e0leLPzvGcqRxCn4J+6ikVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )