UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sfuRiJ52GM7zNPSJHqinSKrU03c3O/ZIQdFVJoNVuh0=' 
WHERE 
  key_id = '3f0e1cf7bde5ff126bf119d17932cfffd29b04634e9fd55f9a80c9c1e2ec5628' 
  AND (
    token = 'sfuRiJ52GM7zNPSJHqinSKrU03c3O/ZIQdFVJoNVuh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )