UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jGreeCsTQplscPWOh7dgQCKvkgnQQwYw7OO+FAEGViQ=' 
WHERE 
  key_id = '2a1f291c15e9b843ab4597f8149c8bf94311434ec02ca943f55ffff7c7407b33' 
  AND (
    token = 'jGreeCsTQplscPWOh7dgQCKvkgnQQwYw7OO+FAEGViQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )