UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9bkdv1h3Ys+buX/vGc45GBlVJs7LML3EP4/n6mzT/mY=' 
WHERE 
  key_id = '90907c6034fdb7440e6903bebe7d82b908c114e742d6869b31cd6fe727f0439a' 
  AND (
    token = '9bkdv1h3Ys+buX/vGc45GBlVJs7LML3EP4/n6mzT/mY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )