UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uSUMhaofPK1dxgEnkx/NVJ9RHKZdSA5tczvJMfIhnK0=' 
WHERE 
  key_id = '9df0122cef9af438f21508e9ff2642fbe8aa386bc650baac53e2ce859f6d2aa2' 
  AND (
    token = 'uSUMhaofPK1dxgEnkx/NVJ9RHKZdSA5tczvJMfIhnK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )