UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UPZULkZ9xEDCRF08RJs5MGX1eR8tinEkp0B7DLnVyB0=' 
WHERE 
  key_id = 'a3f89d65d585c2782ff7e50f8041939f499061fa04b5893c48403e743a795e6a' 
  AND (
    token = 'UPZULkZ9xEDCRF08RJs5MGX1eR8tinEkp0B7DLnVyB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )