UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G+RRYIS168qubnGKZIBFObjJmBfuD3aIWMWHAfQ5uaU=' 
WHERE 
  key_id = '931acd6969c7c0f88f2ae3f430784b571ef154da4bb376fb3129a2f261719b0c' 
  AND (
    token = 'G+RRYIS168qubnGKZIBFObjJmBfuD3aIWMWHAfQ5uaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )