UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IShkvZ/l5A0ogyJykQ3ObmkPe3A73HrGJuBMUTbc99I=' 
WHERE 
  key_id = '87a10d5ad77a068ec0eaa1a685b8b4171686c0828fb6758242850e6645e7337f' 
  AND (
    token = 'IShkvZ/l5A0ogyJykQ3ObmkPe3A73HrGJuBMUTbc99I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )