UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TfeQBWJ0DrXELS8wHWdSvoSNMfwsU6xiAflQUxMhGyk=' 
WHERE 
  key_id = '218afaa359855ea4ca74e394068b7896aa366e12eaaa16fb9b15f18a2572cd75' 
  AND (
    token = 'TfeQBWJ0DrXELS8wHWdSvoSNMfwsU6xiAflQUxMhGyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )