UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wS9/47YsbSBYF6E4MAqJJneJC+s/jE6XGhj2tr73H9o=' 
WHERE 
  key_id = '4a5d7b36346f2c015b828248f2f409afa230b6d445d22a4bd3de6941c7064e1e' 
  AND (
    token = 'wS9/47YsbSBYF6E4MAqJJneJC+s/jE6XGhj2tr73H9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )