UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OewfWwZyEKAMCssZ8TboSfLbBfPwPLRMmQL/JCYGShY=' 
WHERE 
  key_id = 'dd37fe91a786d44e99ab950db5a5be6832b1b2984eeed3db8b1a4e8d590548f9' 
  AND (
    token = 'OewfWwZyEKAMCssZ8TboSfLbBfPwPLRMmQL/JCYGShY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )