UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UUaSR/SwGGMLVebcNUGIqbf3FpR3+XgUXhScDzwIIiM=' 
WHERE 
  key_id = '7ffb3f91c34c678e69b3dab97511dc93f585da376dfb8d104112e58d1d7ccdbb' 
  AND (
    token = 'UUaSR/SwGGMLVebcNUGIqbf3FpR3+XgUXhScDzwIIiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )