UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vdP23M/ggOHQYKlOGM/PImneWCqE4zUz1U22OUzoSnk=' 
WHERE 
  key_id = 'baeef967fc54956fd597ef6f8d18453e837f31a8a3e5d04cdad5a64fd55438cd' 
  AND (
    token = 'vdP23M/ggOHQYKlOGM/PImneWCqE4zUz1U22OUzoSnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036