UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uZnAT4+yc7QofoiM0c7mJsVB7jDWju0RQ0klri1ijbY=' 
WHERE 
  key_id = 'e78ac12bb82434b7c228c95b67d0c901d162d64693ae0f1b93d5cf52e1ae0981' 
  AND (
    token = 'uZnAT4+yc7QofoiM0c7mJsVB7jDWju0RQ0klri1ijbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )