UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JzkhsmGxi3YlnAGKKxFzVmwMYDYL55+rg8W6X7xbnnY=' 
WHERE 
  key_id = '11e2145e3c860be5d7de193e78912051f88b85457ea66363a4b808559f74701a' 
  AND (
    token = 'JzkhsmGxi3YlnAGKKxFzVmwMYDYL55+rg8W6X7xbnnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )