UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DViHCQ4+bRJ5AAaBodIOOsYJ/KufG8RnHxtIlQm+xtU=' 
WHERE 
  key_id = '84d884a7fd91626f8f06be395fcfca89dc163348ef0ee1de36bfa7a8ce729037' 
  AND (
    token = 'DViHCQ4+bRJ5AAaBodIOOsYJ/KufG8RnHxtIlQm+xtU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031