UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A65NZMd4VhHPULrVhuJI3fXjrEuCFdDDRbSMzgwje+o=' 
WHERE 
  key_id = '4ad4e71c7a8e7e98d25b0c5f06f8ba142991addcb5cd712d1f45347c5421f74d' 
  AND (
    token = 'A65NZMd4VhHPULrVhuJI3fXjrEuCFdDDRbSMzgwje+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )