UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HheB2OJ4bAZHn1QYTixvgY7uhahiBbC6593ngLVKLrM=' 
WHERE 
  key_id = '8e9c8ab23fa31a54e6ff26caf2290b080e2e1410d6b164a1f45579b0e6e2ce2d' 
  AND (
    token = 'HheB2OJ4bAZHn1QYTixvgY7uhahiBbC6593ngLVKLrM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )