UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ynbNn/i0HOvY13stBvzgDawLWJLXujWDwsgg2g+eoXs=' 
WHERE 
  key_id = '5a8872e4e71841af29ec2b016cbbc6b37aa6148087da75af8cbfae14f9291148' 
  AND (
    token = 'ynbNn/i0HOvY13stBvzgDawLWJLXujWDwsgg2g+eoXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )