UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C93lv2EX2wk9cbU4xPEhC3Hoz9Xwi96W4ks+iBYADog=' 
WHERE 
  key_id = '5c69cd385b160330df295a040160c9e99f465fd87d61e441805d29e518b9ea3e' 
  AND (
    token = 'C93lv2EX2wk9cbU4xPEhC3Hoz9Xwi96W4ks+iBYADog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )