UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1rn9+4UmFeO7xx7RW4o9PEIE6Ti6J6C3N/lnyyZlLFk=' 
WHERE 
  key_id = '4ca904159a08f6fed482897b50cf224abc8e734c19f0f7475fe75753f3c491ef' 
  AND (
    token = '1rn9+4UmFeO7xx7RW4o9PEIE6Ti6J6C3N/lnyyZlLFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )