UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2SRbzdx6YxSjGXBKZ8aC8KrEfxnkZ2XpEJUJ713HaC0=' 
WHERE 
  key_id = 'b91dd1fa149aa36c249f5083a033e1c0088ebcfd57f90b7ea2f8e230984a6558' 
  AND (
    token = '2SRbzdx6YxSjGXBKZ8aC8KrEfxnkZ2XpEJUJ713HaC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )