UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cV48nVZm2ObFOUoaLR9GNxtUfn7F22ykGtzYpcdILuY=' 
WHERE 
  key_id = '578d8f3d279fdadc6302f4e45fed9cd87d19559a9358394ece3dfbe783477d4f' 
  AND (
    token = 'cV48nVZm2ObFOUoaLR9GNxtUfn7F22ykGtzYpcdILuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )