UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bHfrNS2viSnyu/xVmTK4mkhwVMPJsVf3Zlsi/cjjESI=' 
WHERE 
  key_id = '85a360d4acb0f1ee8281eebce3fc2eb7438fa8b878dd03e01c73422d89be7625' 
  AND (
    token = 'bHfrNS2viSnyu/xVmTK4mkhwVMPJsVf3Zlsi/cjjESI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )