UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jQ/cRWRP2CIjc9CYWRIngWy3uR7Q3HTlQO+A62Xz+7I=' 
WHERE 
  key_id = '98f44471ef7837fb71382816dea45bb7cd639d0013665acef30303e08e5d475b' 
  AND (
    token = 'jQ/cRWRP2CIjc9CYWRIngWy3uR7Q3HTlQO+A62Xz+7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )