UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3IedkOo2iYPUUjH6Sow6hw3pDTksRZbmeNgvJVwxjbY=' 
WHERE 
  key_id = '8c3c3953a0dc37468d9befe17293547bb4fa0d4963cf5bcfdf84ca8d2906947a' 
  AND (
    token = '3IedkOo2iYPUUjH6Sow6hw3pDTksRZbmeNgvJVwxjbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )