UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RzZ3aOS8E8y6nkn7h2aXpbI5G4ckO8StTS2qP+HP2f8=' 
WHERE 
  key_id = '884c2bc81fb3a209730d352f6025da7e68fcaf270b50a5034e329bb07926f1ef' 
  AND (
    token = 'RzZ3aOS8E8y6nkn7h2aXpbI5G4ckO8StTS2qP+HP2f8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )