UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kZpJ6Tx7WL3ApucvqEV4FJddJ3ijcKUzWSE/2y9Bpq0=' 
WHERE 
  key_id = '83602c7e460bead0b5cbd10f2812a856226ffe94cfa007e0320884f4d29dca0e' 
  AND (
    token = 'kZpJ6Tx7WL3ApucvqEV4FJddJ3ijcKUzWSE/2y9Bpq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )