UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VzJHFrPpwMGuWH603M/pcv1aLtW2ajhb4MIOxB+ikEg=' 
WHERE 
  key_id = '828e8bf708573d48b75f00dea7642364a94b0ec634d1b80d7b63dbb24ca644b6' 
  AND (
    token = 'VzJHFrPpwMGuWH603M/pcv1aLtW2ajhb4MIOxB+ikEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )