UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EwvVPea6NBEk6xZWg+O38R56mAodjI0yrhk+PhryEm4=' 
WHERE 
  key_id = 'cf91a552d91e8e5d2eeba09897853e58d3a58699a011793fa33253aeb1e1e313' 
  AND (
    token = 'EwvVPea6NBEk6xZWg+O38R56mAodjI0yrhk+PhryEm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )