UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WQwQfejszgh5CLwi7p2Rzqo06gCzO4EJHiHxiNejHsk=' 
WHERE 
  key_id = 'b6ebce4b086ae3a6428c12b919290f179d9c5995ec02717c59c130eddf9e24cd' 
  AND (
    token = 'WQwQfejszgh5CLwi7p2Rzqo06gCzO4EJHiHxiNejHsk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )