UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6jHoCwZ9jVGBg271a1J6me/azS48Ye2kCkPgZ48V2Xw=' 
WHERE 
  key_id = '6f37e9970bbf9fb51194befd9fbf9a4d5ca9ba3d4acafc5c8da9a8e258d1bb1e' 
  AND (
    token = '6jHoCwZ9jVGBg271a1J6me/azS48Ye2kCkPgZ48V2Xw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )