UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eJrnQ+V/bAAlDC01Wh6SSguSx9GqqiYPlOjtJd5vjqc=' 
WHERE 
  key_id = '9d6533bc11439f0052f187ab9bfc9e5d2fe6d3b79fbc88328549831b53f190e4' 
  AND (
    token = 'eJrnQ+V/bAAlDC01Wh6SSguSx9GqqiYPlOjtJd5vjqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )