UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QsPmFaw0BetodgGUVbHf49aDe2IuIgsOsfUyx7SDOAM=' 
WHERE 
  key_id = 'ed0f38897bc7711ff78a770cf2da03a8f5270d596c3a33ab0edf294f5da6acc3' 
  AND (
    token = 'QsPmFaw0BetodgGUVbHf49aDe2IuIgsOsfUyx7SDOAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043