UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yUhgBqYx6d+P4nAOYPQL65MsWFTXcy2CjdT8kIw9DAs=' 
WHERE 
  key_id = '32ca871de3478eb063a5b5e50932677e5c1e98aa598de896c9b3f52e7d661591' 
  AND (
    token = 'yUhgBqYx6d+P4nAOYPQL65MsWFTXcy2CjdT8kIw9DAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )