UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CgBrjNRDF7gBHDYnTSE7dykKMzc95yfujKhhxr6KMsk=' 
WHERE 
  key_id = '36f71b42b52a1ef28d888f4996f6fd3e3b4d25706aa548df78febfbca9328a29' 
  AND (
    token = 'CgBrjNRDF7gBHDYnTSE7dykKMzc95yfujKhhxr6KMsk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )