UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vSgVvvJEJDqqU8G/IqvDk+3d2J3kahrCioCUYah0sdg=' 
WHERE 
  key_id = '6adc48486a6ada4e7f884fbe97b2daa9703bb1c7b07d86a6a0a3016d61aa3f10' 
  AND (
    token = 'vSgVvvJEJDqqU8G/IqvDk+3d2J3kahrCioCUYah0sdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )