UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u1/cd5Afcfyp9GVQZcEzYM0FpkLMsmuLY81YAIs1SlU=' 
WHERE 
  key_id = '632a6560e326ed9368c96bd742b3f227601153188cade722494e17f936e40b78' 
  AND (
    token = 'u1/cd5Afcfyp9GVQZcEzYM0FpkLMsmuLY81YAIs1SlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )