UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SqD/OaOHblrnj51Lh5AVSASbsrEL1mvLy8VlvT3qVSE=' 
WHERE 
  key_id = 'bf164c6e139ed230ed2b447a5b6dbed6da75b376fc5c6df2533b71658d64a74b' 
  AND (
    token = 'SqD/OaOHblrnj51Lh5AVSASbsrEL1mvLy8VlvT3qVSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )