UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '97Vf+5rKLr53qVYh/uCYE6qncZP+s/iDB+EYU14fkqg=' 
WHERE 
  key_id = '4e2311461080097403753fe95894d2a42ee26d2b52793c77fc1482151669128e' 
  AND (
    token = '97Vf+5rKLr53qVYh/uCYE6qncZP+s/iDB+EYU14fkqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )