UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5m/2t+cBySZ4+4VuKWIesflG5qjwDFm++3YVPwvgiDY=' 
WHERE 
  key_id = '8fc35a3148a18af188350bae01260dcbecdffc58cc9627aefa37f4f00d8382a0' 
  AND (
    token = '5m/2t+cBySZ4+4VuKWIesflG5qjwDFm++3YVPwvgiDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )