UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OJZEi4FGT4y7zej/7GXxPDIzWwNm6mRJHy/x/HJvebA=' 
WHERE 
  key_id = '42c1ba36e3ac5c9be312f01674c5015b3c7207eda5be83459ab3655b81ff9255' 
  AND (
    token = 'OJZEi4FGT4y7zej/7GXxPDIzWwNm6mRJHy/x/HJvebA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )