UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V42wfXbkzrzHKsV+gfmnrRjr0OrFaITh4lVKT4+Rf/8=' 
WHERE 
  key_id = 'c85b812f19a8d0aefd42305c0d1d7466cf6401fbf21402f0649d279abd426004' 
  AND (
    token = 'V42wfXbkzrzHKsV+gfmnrRjr0OrFaITh4lVKT4+Rf/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )