UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fy/mUfTdhZ3YVpxqjFQa+SXtMvV/c/1u8+h3OXKDFGU=' 
WHERE 
  key_id = '6ab0dee9b00d1f9981c85eb198eafc003b7451bcde77fbd643fef4f350bd1621' 
  AND (
    token = 'Fy/mUfTdhZ3YVpxqjFQa+SXtMvV/c/1u8+h3OXKDFGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )