UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aWMrt+I4+Fj7wxuFDOF5wX6ISEAU2J5ZX3u/w279hB8=' 
WHERE 
  key_id = '878be2ff984a3776b734c8591b13a49591ba7401ceff44cbb28c82534afc5a12' 
  AND (
    token = 'aWMrt+I4+Fj7wxuFDOF5wX6ISEAU2J5ZX3u/w279hB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )