UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jnlfymggLeNuVpptAHvs8Hbu6wCZQGsnkpmXNT4u2j0=' 
WHERE 
  key_id = '475c8e85f0f6b523c59f73b4dcb7e90a83cd30d0b30635bec61ef0c842ff71bf' 
  AND (
    token = 'jnlfymggLeNuVpptAHvs8Hbu6wCZQGsnkpmXNT4u2j0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )