UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NzUj1fdiBqSxuKZdYEe4Johygsbgtu7tJtzYAVSjYew=' 
WHERE 
  key_id = 'a8865d6eb982ff296f86aba3ac2d9acd0535317d45af538b0d1175e7a96a164b' 
  AND (
    token = 'NzUj1fdiBqSxuKZdYEe4Johygsbgtu7tJtzYAVSjYew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )