UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c1FYoZE+2EFmLnOciRvKXarm+QNnNcyjG/RkoRtrh+Y=' 
WHERE 
  key_id = 'd51240c5cc4ed869ea2599f2a776f189015e4074f054a9eff6e80f6ed6e87fb8' 
  AND (
    token = 'c1FYoZE+2EFmLnOciRvKXarm+QNnNcyjG/RkoRtrh+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )