UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YeAIiWRdqHn+4dXJ18dPvhl9GBcK1HjNHsnGXPGSEa0=' 
WHERE 
  key_id = '37734d6e9247415fae62a5b4a57dfd591dfe5eca279b1f386e01915157dde44f' 
  AND (
    token = 'YeAIiWRdqHn+4dXJ18dPvhl9GBcK1HjNHsnGXPGSEa0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )