UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zcNLv1ZuY+rOEbOZXnx1BKuxOFVoW5kN/VA+6wA9ioE=' 
WHERE 
  key_id = '26d4c50fbd5b0c35de5bd34a56635eb6c19e1c7e441693477d0a6e25f51789bf' 
  AND (
    token = 'zcNLv1ZuY+rOEbOZXnx1BKuxOFVoW5kN/VA+6wA9ioE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )