UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cxeO0QzHJTHJmnhcs2hiJzo3OvcFB+p/x7JE3hcm2W0=' 
WHERE 
  key_id = '73c59f77466e3538014c50c6de69d38a20cc22346dcab781e4256ffc30e1e788' 
  AND (
    token = 'cxeO0QzHJTHJmnhcs2hiJzo3OvcFB+p/x7JE3hcm2W0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )