UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G6PlexhKv23Rdz1rMffRZ7DRbiJHqEqJ+vxjz1BnYcM=' 
WHERE 
  key_id = '2e15ab54cee44172f0af8f6a799b6b89f56a14d716df3add4ee814dfd36c8d19' 
  AND (
    token = 'G6PlexhKv23Rdz1rMffRZ7DRbiJHqEqJ+vxjz1BnYcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )