UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OKql7N8UH0KTHGYVvtXI7S01E5UZVtfsH2JFDoCiYgo=' 
WHERE 
  key_id = '431905d59c8122878c0441673e23b4a892a103cb7f14e636bba18b255bc2032c' 
  AND (
    token = 'OKql7N8UH0KTHGYVvtXI7S01E5UZVtfsH2JFDoCiYgo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )