UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r/HJtAy0rKMrmEg7pzbg3ZDL/1EAYKY4NjkmXxp/Z3U=' 
WHERE 
  key_id = '400274071b4702a432194b0dbef8b4c3eb71e82eb021185a692cf12f523f9512' 
  AND (
    token = 'r/HJtAy0rKMrmEg7pzbg3ZDL/1EAYKY4NjkmXxp/Z3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )