UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PtxbjHOSO0Gfu4aMLwKdwzehWsYqLcbW/PJZrTuPseM=' 
WHERE 
  key_id = 'e735e946f092bdc9c324f9ba0d16d82800d46cff35c9f22b71540b65124d8620' 
  AND (
    token = 'PtxbjHOSO0Gfu4aMLwKdwzehWsYqLcbW/PJZrTuPseM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )