UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+yDCnoQWw45fiWnW938/d2iwTwIvKQoYNyPAZQmdGfc=' 
WHERE 
  key_id = '72e81635f5f791301252f39004e3bbabb22f1e83c31d25441cf917b5a911660a' 
  AND (
    token = '+yDCnoQWw45fiWnW938/d2iwTwIvKQoYNyPAZQmdGfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )