UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tkQIvka7oYVN7OvaaI7Y9euDEHKSdLExBM1jNt46sjg=' 
WHERE 
  key_id = '45dfc8017844ce8a826ed3e4ecf4861dd38db9ed5108e1ddc94cf0999f0b63d3' 
  AND (
    token = 'tkQIvka7oYVN7OvaaI7Y9euDEHKSdLExBM1jNt46sjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )