UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rUuJdqMcR0F/AZoJ30fgHonl8cLpZ8RcWKrlRINBkac=' 
WHERE 
  key_id = '2b5842049294059c7c50b01b9855caa8444bc02b73d45559c28d8f7bad094e1b' 
  AND (
    token = 'rUuJdqMcR0F/AZoJ30fgHonl8cLpZ8RcWKrlRINBkac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )