UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xkCxVT4aFgKDyT6EtpTMFbIDuXd+wjC1DVGBQpvl1MA=' 
WHERE 
  key_id = '5098b2a2ac59a7702787ebf5708bc4f8e80b6406db1d65728a051ed306b5282e' 
  AND (
    token = 'xkCxVT4aFgKDyT6EtpTMFbIDuXd+wjC1DVGBQpvl1MA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )