UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vqw+IlL6HxefkrM+AX6BuShqXCkdHkCbi+yWBX+GwCg=' 
WHERE 
  key_id = 'f35ee9023338bbe19ea830b29d5e3fbd783b842a5140df9090f19b158023bced' 
  AND (
    token = 'vqw+IlL6HxefkrM+AX6BuShqXCkdHkCbi+yWBX+GwCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )