UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2C3LHIwJKSoF92EmOrBt8uQpi0Jr+WdfFn/vnEtV450=' 
WHERE 
  key_id = 'a5597940c112660095ef236745ea8630f5a47ea0ae44740e0da6969a23e8c558' 
  AND (
    token = '2C3LHIwJKSoF92EmOrBt8uQpi0Jr+WdfFn/vnEtV450=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )