UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZtmaOPvRcCFRB39GPmMBzxMOXZYeuIX6Wi6OTwOPEO4=' 
WHERE 
  key_id = '38ce38eff8b3b0e2bfda13b279b08bc0c8ccc026dc4ce39be7c19f0536b7cfd2' 
  AND (
    token = 'ZtmaOPvRcCFRB39GPmMBzxMOXZYeuIX6Wi6OTwOPEO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )