UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cm65i6wl+dOYHqlZX0pBGEWeo6YBcpZi9325eW19QjA=' 
WHERE 
  key_id = 'b2102e14387d2be067813ff5d60e2ef5e44ffa12bec3ba322162245580886294' 
  AND (
    token = 'Cm65i6wl+dOYHqlZX0pBGEWeo6YBcpZi9325eW19QjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )