UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's2OebSf8vaohLaPXQ9dVFMEuky5skaUbC8YWLtxC+pw=' 
WHERE 
  key_id = '4e3ff14d7dc537eda610bbed11dbb38efd643d3e8ac13f3328218bbe97b07e2b' 
  AND (
    token = 's2OebSf8vaohLaPXQ9dVFMEuky5skaUbC8YWLtxC+pw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )