UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GKHfgYYL0kF65xkZsFDoEJIDNj+Q6qumqvDSiivluoA=' 
WHERE 
  key_id = 'c12d5ac64cd00cb1c43400525326522359d81977424bb829d6be4789ee6cf7d9' 
  AND (
    token = 'GKHfgYYL0kF65xkZsFDoEJIDNj+Q6qumqvDSiivluoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )