UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LDvA6t0Mk8a4JffCoR9ac18ANKd8YEMM8LnRL+SgcKo=' 
WHERE 
  key_id = '203398108563920bc6a80156f71362e136d1fc9079aa2de1eb4a14f071e8b3b8' 
  AND (
    token = 'LDvA6t0Mk8a4JffCoR9ac18ANKd8YEMM8LnRL+SgcKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )