UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ilh00NTPjIaKXQiBlu5GzvkgN9ZoPVQiGR2WRBe+yXA=' 
WHERE 
  key_id = '50821c02e896358f7e3f78f21523d5072ed6b7249e32f248b90d1d918bff39a5' 
  AND (
    token = 'ilh00NTPjIaKXQiBlu5GzvkgN9ZoPVQiGR2WRBe+yXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )