UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hgdCwySGJYTcludUKueBRahKV3pKINth8o6NWujoRg0=' 
WHERE 
  key_id = 'e20ea2ee1bdbcc7a6eff6c154f9dd975029dcd5c97a6a4fed5bb39b403dc1934' 
  AND (
    token = 'hgdCwySGJYTcludUKueBRahKV3pKINth8o6NWujoRg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )