UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Of0lbgs5eqjpr+voSH2oKfn9jI0vEa3KjSC+z5PFRoE=' 
WHERE 
  key_id = '2594bab594941ec4bb4f8efb64c67f9335d59fd9bf742e442430bfe45bc86918' 
  AND (
    token = 'Of0lbgs5eqjpr+voSH2oKfn9jI0vEa3KjSC+z5PFRoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )