UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v70RBW8/Sm9NSIKAiX75tAfA3ECA9LBcBCAItwcPJLs=' 
WHERE 
  key_id = 'b8f8b69e49e706feac0a32be76f04950895836d18fe183442e07e092a2384966' 
  AND (
    token = 'v70RBW8/Sm9NSIKAiX75tAfA3ECA9LBcBCAItwcPJLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )