UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZHTHTBlDeCP1f34nA/kb3TE9HBJeKkAgtBzVeKtjqDI=' 
WHERE 
  key_id = '31866136fbe012b0953cfd28f6d234c39324a9d6c5975542af00fa82a0f0d4c0' 
  AND (
    token = 'ZHTHTBlDeCP1f34nA/kb3TE9HBJeKkAgtBzVeKtjqDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )