UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ag9TnlvonpOc++/71pJm1QbJfvgl6k+Ak5PPdeMor5c=' 
WHERE 
  key_id = 'b8eaae637b866129f1fa49cb75a2cb63d8b413d75a5cd870f68f92535f99d9f1' 
  AND (
    token = 'ag9TnlvonpOc++/71pJm1QbJfvgl6k+Ak5PPdeMor5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )