UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gw/ZYbGECqyNBy5gNENozUXFZldcplwcx+JffTTZ5H8=' 
WHERE 
  key_id = 'bf486082d23348be615ad99e69aab144d4b433ede54bbaa2a1943f24bf5d85af' 
  AND (
    token = 'Gw/ZYbGECqyNBy5gNENozUXFZldcplwcx+JffTTZ5H8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )