UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7jiqxubCkwATnBV6pUg0daFqPyMeTWSNwG1/bqUuakU=' 
WHERE 
  key_id = '90939ec4c159600df3f603c8c6059a3bf65315f7fb29804adc9c05ab6a0ad245' 
  AND (
    token = '7jiqxubCkwATnBV6pUg0daFqPyMeTWSNwG1/bqUuakU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )