UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZcxG4Hflb69aA6tA0NSJUe+ww/e+Rj4pWB2gELN+YH8=' 
WHERE 
  key_id = '984135c55b5ad1fda0e3c7dcdad5f6a2ca462cf5f8c8a5647f161dac98bab587' 
  AND (
    token = 'ZcxG4Hflb69aA6tA0NSJUe+ww/e+Rj4pWB2gELN+YH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )