UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C/AdKJun7eVdksQqtdbWdWkoYq8Gl2trxEweg8GKiAs=' 
WHERE 
  key_id = '418b5eb6625385027308bef6f9c1dbff0a3000e23eb0aa1038539ff259770953' 
  AND (
    token = 'C/AdKJun7eVdksQqtdbWdWkoYq8Gl2trxEweg8GKiAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )