UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't3FAZ2zuCUZ5rnWPh3XD0wPiYSWGQKmdhqB7Fe4F0cY=' 
WHERE 
  key_id = 'bfaa0479060cc247f3d93d7d1e5a4f4a6391571f4dedb2f2b4c2b6232a32bba6' 
  AND (
    token = 't3FAZ2zuCUZ5rnWPh3XD0wPiYSWGQKmdhqB7Fe4F0cY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034