UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IgvZDgqHUemkD3/LHwn7BTUOt9EDXD9Uh+K2e6r3kus=' 
WHERE 
  key_id = '8c71093baf98c45fe0c27df0d9f3c8aecc8aa2045b8b3b739260220674061305' 
  AND (
    token = 'IgvZDgqHUemkD3/LHwn7BTUOt9EDXD9Uh+K2e6r3kus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )