UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u+cApQYqclml7DHVbxqF5yjlhmD/twlrNk0imlE2dgc=' 
WHERE 
  key_id = 'd9704207e00c58cd9f7df38112cfc2db94da95faaa580c9fcab0a1250f405bae' 
  AND (
    token = 'u+cApQYqclml7DHVbxqF5yjlhmD/twlrNk0imlE2dgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )