UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3WRtPJpHVEbtHzybvCNNPjVQJU1bKhdKf7+BhQWLejc=' 
WHERE 
  key_id = 'd4a9e0b3535e872da41ada91e073f1a0f92b64ccace2fd3ca585e6e62b7cf0d5' 
  AND (
    token = '3WRtPJpHVEbtHzybvCNNPjVQJU1bKhdKf7+BhQWLejc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )