UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ShNWGMB7Z+t4u3wOL1qQ81+UV8Ul/ds/YarC5CttiF0=' 
WHERE 
  key_id = '6cca09e9996382135f6c9bcadda6b1e861291cbb79f8d97e5ee03390b62ccecc' 
  AND (
    token = 'ShNWGMB7Z+t4u3wOL1qQ81+UV8Ul/ds/YarC5CttiF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )