UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wj44EvaUlycYBadubkayn40gOurrkFRXEi+t9Ad78dM=' 
WHERE 
  key_id = 'efecb2461032247b4edbc1378d01f4a6de5e245028ff59eb1794c6b9481b7d1b' 
  AND (
    token = 'Wj44EvaUlycYBadubkayn40gOurrkFRXEi+t9Ad78dM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )