UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D0CvvqkqUjMsIrylQjA2uMx9RDyF9GEw5PKyvZSRz88=' 
WHERE 
  key_id = '3e1506c0904c3f83434ff54281296edd7b6673975616073f0244d21eb01a5bdd' 
  AND (
    token = 'D0CvvqkqUjMsIrylQjA2uMx9RDyF9GEw5PKyvZSRz88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )