UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aEWIVIVikTHkkPVF3pvgRwjF+97FKOBDg1jHKKLddyo=' 
WHERE 
  key_id = '454909c9e438543644cb43bbd3941d3ec7e9356c9c69a2ad9935892f356c8387' 
  AND (
    token = 'aEWIVIVikTHkkPVF3pvgRwjF+97FKOBDg1jHKKLddyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )