UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rb/K+Y540jzs2HKYt6KD+lhXuLVhSGUfrM1OBWcjdbo=' 
WHERE 
  key_id = 'ad93f4692acd827e5d6bbfaaac8f23da8da3be3cd52350d359608ea8a71f5f23' 
  AND (
    token = 'Rb/K+Y540jzs2HKYt6KD+lhXuLVhSGUfrM1OBWcjdbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )