UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zRLPG4CqDzgJmhke0lga2Mwwg8WwSOBl1Gh33sIKOfI=' 
WHERE 
  key_id = 'ed893d5fad6b71bc14541dcc2f22f83bc53877cc4424c391387afd6869f00396' 
  AND (
    token = 'zRLPG4CqDzgJmhke0lga2Mwwg8WwSOBl1Gh33sIKOfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )