UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jMYUPW8K8tGhqjlo2CnksyKiZL8y1hpLwgKiXoofoc4=' 
WHERE 
  key_id = '4e5f176f7703ee48defc5eaaee4c1cb9e1b9c8a265ef711b9a1b899a99db7de8' 
  AND (
    token = 'jMYUPW8K8tGhqjlo2CnksyKiZL8y1hpLwgKiXoofoc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )