UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KYTnM29aJiFmyeKpJpsI7MbD262UoKMJWw2GfrzNYAI=' 
WHERE 
  key_id = '9b57189ef5d5e85a8193d9c03498e5385a7e2c931d298740ebacf748f1925af2' 
  AND (
    token = 'KYTnM29aJiFmyeKpJpsI7MbD262UoKMJWw2GfrzNYAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )