UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nZ3oF1Os+EkXGyaTmqAm3T2B02h9+Yy5sukq1f1tWts=' 
WHERE 
  key_id = '5b5e7ae309b95edbbc6834ab1c2e02a11b29b40888dbb63c398db26c79b9636f' 
  AND (
    token = 'nZ3oF1Os+EkXGyaTmqAm3T2B02h9+Yy5sukq1f1tWts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )