UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4pPDLblWaNoBAC4+LKR5TYLp8ZneYqNUb8F2SoFandU=' 
WHERE 
  key_id = '472f6f89c0cfc1d8d0ad53a54cc634dad60948265f5748582863bafcf9dda708' 
  AND (
    token = '4pPDLblWaNoBAC4+LKR5TYLp8ZneYqNUb8F2SoFandU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )