UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kkCkeFfJuVxKWk5UtF64g9r/6X5v2l1IY7RpAYqZnG0=' 
WHERE 
  key_id = '2fa6a6f5577d8086ec7a262d2301dac4616683ae321ec5e15e126568b5e0769f' 
  AND (
    token = 'kkCkeFfJuVxKWk5UtF64g9r/6X5v2l1IY7RpAYqZnG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )