UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qAaCB3B1JMbJcPrnbUJB4dHHBu4eDcCsJKfRI4WOFFM=' 
WHERE 
  key_id = '2e0a5223ede105d76fcc2c6d49fa5606f75b0742f862bac577935df56f12ec35' 
  AND (
    token = 'qAaCB3B1JMbJcPrnbUJB4dHHBu4eDcCsJKfRI4WOFFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )