UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZjClzZxfnM6b9Oz9AlZ2A3qF9dBEMM/cuExO+VBguE0=' 
WHERE 
  key_id = '7e293b61eb724bc3437abeb477b60840f03178519fb1eb88fd5df60b29d9bae5' 
  AND (
    token = 'ZjClzZxfnM6b9Oz9AlZ2A3qF9dBEMM/cuExO+VBguE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )