UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tL9YFPf6fItHYm+rXoS28Prjj3A+i3BvZDUTS8M2Ryg=' 
WHERE 
  key_id = 'c039a792c476eda109d4c842e07f1b66761f32951a5a31e65b476138eddaf2a8' 
  AND (
    token = 'tL9YFPf6fItHYm+rXoS28Prjj3A+i3BvZDUTS8M2Ryg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )