UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rQT804E4YB43OuSejZejSovq8zF529z7lgY7coussQA=' 
WHERE 
  key_id = '98c66b27f00d4fb22d497aeaf3471546791aba7d5844e69e608b0b278121e6a0' 
  AND (
    token = 'rQT804E4YB43OuSejZejSovq8zF529z7lgY7coussQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )