UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y9e85IeTZZ/tNZnhLsvlCKienbdGbsOnF7ZaJbPTS8w=' 
WHERE 
  key_id = '83fa243f84735376ab8a451450783e6da29edea0c1ec1288e5b6108b0c03c731' 
  AND (
    token = 'Y9e85IeTZZ/tNZnhLsvlCKienbdGbsOnF7ZaJbPTS8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )