UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nZSnhJNGQmXv46b6yNuHrEvA8gOeIy1uQfaYNeUMljE=' 
WHERE 
  key_id = '2f2882f86b529bdd9461563bb2c89318d4bdd1688613b17685be5ee9b84ac092' 
  AND (
    token = 'nZSnhJNGQmXv46b6yNuHrEvA8gOeIy1uQfaYNeUMljE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )