UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'as73hazWBg0pztKExsAqfs5nDsvlUYbfkrnRC2UG/sg=' 
WHERE 
  key_id = 'd323413904b523f7d2192eaa4566f7f090253aebbf21dc234d0678c5a3f9c666' 
  AND (
    token = 'as73hazWBg0pztKExsAqfs5nDsvlUYbfkrnRC2UG/sg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )