UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VgHOF4WmNXqAAnOV9IOiwPIlpUyEy1qujQg6VhiTp/c=' 
WHERE 
  key_id = '39100afc3d8c6765cfa0a853effd951213a84da22c983a52849d6a5aaf13bd26' 
  AND (
    token = 'VgHOF4WmNXqAAnOV9IOiwPIlpUyEy1qujQg6VhiTp/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )