UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MT8bynah3VMdvv+cdlPgzLxLHlNZ+VglkO1H1jncuoE=' 
WHERE 
  key_id = '2cb5347ff5ef8ca3d16836ec318185998752ff1daf926e4fd39dcecb6e6b35ce' 
  AND (
    token = 'MT8bynah3VMdvv+cdlPgzLxLHlNZ+VglkO1H1jncuoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )