UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VhwH0gWa8ZcT5Je5NLJdecXPW61Hs4hvMFwt1zC7Gvg=' 
WHERE 
  key_id = '4fe7aef3ca690907aa51a236600c72571d952584c143e9c65c73cc7c832dc181' 
  AND (
    token = 'VhwH0gWa8ZcT5Je5NLJdecXPW61Hs4hvMFwt1zC7Gvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )