UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KHieZ277V4N9dtYH6imaSAIscCtZjm/NiN0dzc6/wDM=' 
WHERE 
  key_id = 'f7675c70e8b94de2f617652ea571ede03cecc5b4178d707e84131ffb0969d732' 
  AND (
    token = 'KHieZ277V4N9dtYH6imaSAIscCtZjm/NiN0dzc6/wDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )