UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bvs95YV1V6HXh0TfNe8O+sws0KDQrzPHTpCUAWcxzi8=' 
WHERE 
  key_id = '2edae513ad24da23e076e4d5cc0a38451a103a79a716b04e6b4197fc6dda31f7' 
  AND (
    token = 'Bvs95YV1V6HXh0TfNe8O+sws0KDQrzPHTpCUAWcxzi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )