UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BJpHSpoXEXoS5TS/Wx//aJyign6CClJjyngnGJGVp44=' 
WHERE 
  key_id = 'd8ad396c94d50e09d98b8fd5e2f39f1461c666fc2335d29df52b2887daefac61' 
  AND (
    token = 'BJpHSpoXEXoS5TS/Wx//aJyign6CClJjyngnGJGVp44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )