UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rbgpYm2L6NQIQ29cEA0XztFZmCVLVZ4532yfkkZ39tM=' 
WHERE 
  key_id = 'e1aad22e03b115ed389aa4a864f62bfb6217cfe012a9f855abf0e1cb29a4caa0' 
  AND (
    token = 'rbgpYm2L6NQIQ29cEA0XztFZmCVLVZ4532yfkkZ39tM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026