UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RP3R71iYTF2FSekNfsCSMZc8MyviI1RV1usIUAhTreU=' 
WHERE 
  key_id = 'a57a1ab81a2574a3fce166718859db435c3f1106541b98ef21c2d811315a4ab0' 
  AND (
    token = 'RP3R71iYTF2FSekNfsCSMZc8MyviI1RV1usIUAhTreU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )