UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KRFkir/0ORGQ+euop97PddE85PC/qH8izWK77U7GAHw=' 
WHERE 
  key_id = '12494e92bf5df39c6090ec75a6355acf3c2f88ee113c6798eef28b78ed81d3bf' 
  AND (
    token = 'KRFkir/0ORGQ+euop97PddE85PC/qH8izWK77U7GAHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )