UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QxWK/ME3ZWz7OE2WnUSqLw36bF1Yzrr8pNYVEUXX2hU=' 
WHERE 
  key_id = 'e8ea5e49fbfc93ce6614067615bcdb9830fa5b944be792eb2cacecf813e93844' 
  AND (
    token = 'QxWK/ME3ZWz7OE2WnUSqLw36bF1Yzrr8pNYVEUXX2hU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )