UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xk1F7RQIAsCWGmM4PiD9MCs+5Nd67taqkm8Apw/K7DE=' 
WHERE 
  key_id = '43a081a2339eda7f001186b516ddf11bb13383eed2e69c9e1e50a73cddb76dcf' 
  AND (
    token = 'Xk1F7RQIAsCWGmM4PiD9MCs+5Nd67taqkm8Apw/K7DE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )