UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y684XES1dQzvNR5CGw2wr8qbT84br87jFPMHepdKVu0=' 
WHERE 
  key_id = 'cc190614835dabae96bca22b7e7c99ac60127369044d91276640f00f34512ff2' 
  AND (
    token = 'y684XES1dQzvNR5CGw2wr8qbT84br87jFPMHepdKVu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )