UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iItSZSt2Ml2kVAg9Oc+Gz5XQFZW7OAlkW5fE5OxbZBY=' 
WHERE 
  key_id = 'fdef98f5da980c2aa8dc463247e940933052ada2b68339c453c45fb4ef446418' 
  AND (
    token = 'iItSZSt2Ml2kVAg9Oc+Gz5XQFZW7OAlkW5fE5OxbZBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )