UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cmnzd6mEpO5EZbeF4NWS+oQ/du2ax2KkwaUNEs3jFqw=' 
WHERE 
  key_id = '4cb9916cec3e8482ea9571df1ec57d1dab4ef9b704b482e77c7b7ef71e46fadc' 
  AND (
    token = 'cmnzd6mEpO5EZbeF4NWS+oQ/du2ax2KkwaUNEs3jFqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )