UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8D7lML5NKxmhSbFH117vi3Iqq6A4Dx/LVrnSsXNi65g=' 
WHERE 
  key_id = '8371076d89397313de6c0342817d14863b2d49aabd1fb34fa9b7ff1a84d8069f' 
  AND (
    token = '8D7lML5NKxmhSbFH117vi3Iqq6A4Dx/LVrnSsXNi65g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )