UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x5DCfr7Z37QcHaNLZqjNr0ICdEMHzHfSaVU/uoh76Rw=' 
WHERE 
  key_id = '3161b887a5a98d3d849f1ada44752cd250e3ea1cebb8353aa1e928b60dd090e4' 
  AND (
    token = 'x5DCfr7Z37QcHaNLZqjNr0ICdEMHzHfSaVU/uoh76Rw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )