UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '91gTH0jWvFm8AdQd9QwLwt6IiPui89/5gI/uux2UXZE=' 
WHERE 
  key_id = '5613bac07ebd438531616ac0b2644f69c1f20eb280cc14b3ba56b8577c7b5a9e' 
  AND (
    token = '91gTH0jWvFm8AdQd9QwLwt6IiPui89/5gI/uux2UXZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )