UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mX3GsGQGsYt07nEDOBCH/IARr0EVJ3/Lj2rG8vLkU6M=' 
WHERE 
  key_id = '599fcaf890d38eab2afebd5e42c9c4e2b982b2e8cd4e4696758525cc9d814542' 
  AND (
    token = 'mX3GsGQGsYt07nEDOBCH/IARr0EVJ3/Lj2rG8vLkU6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )