UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iLBdmIBJG+yYv1lOfQii/2tZAyL7FyPmnVk7kyRbAfI=' 
WHERE 
  key_id = '509d3a22abd70e1b5232b5242ff12ed4707ed75b0d27443d130686a987c956d2' 
  AND (
    token = 'iLBdmIBJG+yYv1lOfQii/2tZAyL7FyPmnVk7kyRbAfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )