UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '26w6xbzEdwOiMM7ri18F0Xq9waOaS1yjKWgXG9UIsaY=' 
WHERE 
  key_id = '1f1f19f39b3a96649219e10e44ee153d119d7d50cf5a9efb97df3e4eac8eda4a' 
  AND (
    token = '26w6xbzEdwOiMM7ri18F0Xq9waOaS1yjKWgXG9UIsaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )