UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MnmF/aXp2lvTsHg/0/aUH+gJYYc1tr4IoQ0A0bfUT4I=' 
WHERE 
  key_id = 'bf38af5f9b86bfd5a08c3cfc1acb23310793389d3daa0c3c04155549a1601b46' 
  AND (
    token = 'MnmF/aXp2lvTsHg/0/aUH+gJYYc1tr4IoQ0A0bfUT4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )