UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'knGLLqzLU/18henQKda/nQFTuQ0PYSoRF5Jjc1lvtoQ=' 
WHERE 
  key_id = 'a571de2ec94eb2c5de46ec3dcbfe591e5b466945048f799edd43671d50d9d876' 
  AND (
    token = 'knGLLqzLU/18henQKda/nQFTuQ0PYSoRF5Jjc1lvtoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )