UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LfOkwsiRvkl8kjVSKLDSe00ZXwmIHdvrGA4qh18DVlE=' 
WHERE 
  key_id = '2f045c39f0b45bdb0108070da56c9a225d3c418a0e03205d7a02c2532560f387' 
  AND (
    token = 'LfOkwsiRvkl8kjVSKLDSe00ZXwmIHdvrGA4qh18DVlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )