UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nP31yrS3aW6iHhrXj5Dw1VPm4cmMWvc18+CER2kfgGI=' 
WHERE 
  key_id = '776d9241ca5f26db07bbac090ca9ade15aeadd0b9ac3d56a83c3071c551e158c' 
  AND (
    token = 'nP31yrS3aW6iHhrXj5Dw1VPm4cmMWvc18+CER2kfgGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )