UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '56gbdWC+hR0Qg7FGO7zzSnACtSDZLG3m1tu83H6h4nk=' 
WHERE 
  key_id = '777612965874c12481baa97b298ee65796c6661c70e9fd79b16cc02975832a6c' 
  AND (
    token = '56gbdWC+hR0Qg7FGO7zzSnACtSDZLG3m1tu83H6h4nk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )