UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gDv1OQhzE6T+eBMeYJKP/gHgU0MPBhoEmazQUf3BhIs=' 
WHERE 
  key_id = 'bec920175bc1acee83c343d1fa4dbeb4620dab4c315fb71b5bf4a1fea717efec' 
  AND (
    token = 'gDv1OQhzE6T+eBMeYJKP/gHgU0MPBhoEmazQUf3BhIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031