UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ayzh7bEKaVDng1zt3gahTz2MNSvdmNgtlJl7bpvgVLA=' 
WHERE 
  key_id = 'e82a7188cb7b95acaee4270ad57abc5ef3c4c844248e5e69fa3e0daa5cd6b2f8' 
  AND (
    token = 'ayzh7bEKaVDng1zt3gahTz2MNSvdmNgtlJl7bpvgVLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )