UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8N1BLdkIwIi1EA+PQ45poMx+VIh37vgOYel/ImKR7lw=' 
WHERE 
  key_id = '399a4d8a12fc792c2c8b532e0e886f1ed3099af675dded2d4d52518f74de1804' 
  AND (
    token = '8N1BLdkIwIi1EA+PQ45poMx+VIh37vgOYel/ImKR7lw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )