UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8w7MHD45rvzKeIe/oI0NDz46vMmUnDzchr7JsstZuJc=' 
WHERE 
  key_id = '2de1d61ddda142a56d014797680b37d9ef060481c912652718db23743cf3b4d9' 
  AND (
    token = '8w7MHD45rvzKeIe/oI0NDz46vMmUnDzchr7JsstZuJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )