UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9lARZDEZd1UA2kLQKM0nWc4x7/TEWSl2pxPQ5HrCf6I=' 
WHERE 
  key_id = '660d496d530a4226f008ac3ced6710389c29975e3cccae488feac90eba00d1c6' 
  AND (
    token = '9lARZDEZd1UA2kLQKM0nWc4x7/TEWSl2pxPQ5HrCf6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )