UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vbK/f79yB5+EgrB7UDkMYyV44+z+bFIfz2r42GuUmDs=' 
WHERE 
  key_id = '90756b09a4cf4e783c6a994a3b780f0be17f6821864f136516b99512c162c0f1' 
  AND (
    token = 'vbK/f79yB5+EgrB7UDkMYyV44+z+bFIfz2r42GuUmDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )