UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yZa1AbCzaSf2pDC7LipI1yBEc60aCAJQQGD7fAofDKo=' 
WHERE 
  key_id = 'd438899d51db1385787c99a462f8aa67de16503049eb2f54ce404259de4eea18' 
  AND (
    token = 'yZa1AbCzaSf2pDC7LipI1yBEc60aCAJQQGD7fAofDKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )