UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'niAjL4kNqsY85MWMBYLTpqYSGxvdphvjs3BE7DbenW0=' 
WHERE 
  key_id = 'ee39c48afc465b802c2b965e949e4dad192e5ede331628e9167ec52382846f54' 
  AND (
    token = 'niAjL4kNqsY85MWMBYLTpqYSGxvdphvjs3BE7DbenW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )