UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YJr/BDGYBuYaNnFvOOTYdRFDGHvSTrzdMCbwjFtHp6M=' 
WHERE 
  key_id = '54e5e57e56d7df3ef1c0bbd35f521e885831a57e0f956e52d6874a19f33f125d' 
  AND (
    token = 'YJr/BDGYBuYaNnFvOOTYdRFDGHvSTrzdMCbwjFtHp6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )