UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vtLEDjZcj6MysSi3yAkdaaqHQ1Juxq55ePSLYAM1OXk=' 
WHERE 
  key_id = 'b3886e57af66d71cc7d952e3038265fa3fcf47af0e5a3dcf020218cf131c3585' 
  AND (
    token = 'vtLEDjZcj6MysSi3yAkdaaqHQ1Juxq55ePSLYAM1OXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00659