UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wMEQguerS4+uHZzoDQXX/VUgBXlB0M2qzsp60hWwmIo=' 
WHERE 
  key_id = '7a1ccb0e205af1360e009be8ef1b4faa6dd8659f051d02f1e9af4c3be9dec3e9' 
  AND (
    token = 'wMEQguerS4+uHZzoDQXX/VUgBXlB0M2qzsp60hWwmIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )