UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f1zLVy3y17+ZOtKqS9sekOwveM6cZCYWEemYtE0+Tog=' 
WHERE 
  key_id = '9141f83474b6c636a1f7da59256fd81b73f09afd796759312eeea26261977fd9' 
  AND (
    token = 'f1zLVy3y17+ZOtKqS9sekOwveM6cZCYWEemYtE0+Tog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )