UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bBHNE1k9PjgHNEkvcgSnfm2cFeG56av8dFWsfwh3CHg=' 
WHERE 
  key_id = '8b2cee76dd44e244c744dbab1d91b17a296eb19dbc1654cd32eec6516f73ff1f' 
  AND (
    token = 'bBHNE1k9PjgHNEkvcgSnfm2cFeG56av8dFWsfwh3CHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )