UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SAC+ohF1jOwg+dOykWl8xN7fPIFBTigy00g6AYQVUSc=' 
WHERE 
  key_id = 'b2e0b148f9dce9a3270e7820cad0010887ff17f263d6c0dac83c6ec5ad7d7c4d' 
  AND (
    token = 'SAC+ohF1jOwg+dOykWl8xN7fPIFBTigy00g6AYQVUSc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042