UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ygq8gDP166vrVHIN/nvVpnkS5X39rAkXC0my+xXUnw4=' 
WHERE 
  key_id = '69cf9e3703a874bf3b925d7892b4e77634e8f66789c97d49171f3f362c759041' 
  AND (
    token = 'ygq8gDP166vrVHIN/nvVpnkS5X39rAkXC0my+xXUnw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )