UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IMWxDPL4qxL1TonnoSxxYlUQSe9P4gebil0JtbgujgA=' 
WHERE 
  key_id = '761f22baddc6f34532fe1c91d9ab596aa4e983cc69bae45febb7e931f5094713' 
  AND (
    token = 'IMWxDPL4qxL1TonnoSxxYlUQSe9P4gebil0JtbgujgA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043