UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9s+GKi34TGDNGWG6zfUt7XYK2OOa4gbP1kQhW0Aj1CA=' 
WHERE 
  key_id = '8751cb478efdd3a0d636d70c0b446fd3306ae7e7f2c0905fae1a8f6b19f77019' 
  AND (
    token = '9s+GKi34TGDNGWG6zfUt7XYK2OOa4gbP1kQhW0Aj1CA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )