UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l8v6q8odU0bnDNzMZWYObJ8xWU6GbgV7YWU3+hRmhOU=' 
WHERE 
  key_id = '8e6ce08ee0d7346734e0b85150feae57120ae833e1bcd787063bf62377b7cefb' 
  AND (
    token = 'l8v6q8odU0bnDNzMZWYObJ8xWU6GbgV7YWU3+hRmhOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )