UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ke6shFjdh370dyIqxVFeYUTWE9cL/yWDBlRSG/AcGBs=' 
WHERE 
  key_id = '046803fe64c51d5b6df5a197438b1b2309fc457ba5e368ba0cfb8a8767db97b5' 
  AND (
    token = 'ke6shFjdh370dyIqxVFeYUTWE9cL/yWDBlRSG/AcGBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )