UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lteA4PSC5xB17yGyew12sEQj+um8EnIhuoA1Cr2MDO0=' 
WHERE 
  key_id = '4dd208ebf37b0621396b24f561d654b34678a300eb577e3ba5f7c71f7ad4771d' 
  AND (
    token = 'lteA4PSC5xB17yGyew12sEQj+um8EnIhuoA1Cr2MDO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )