UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WvOxRnOI9y8zClbzj0mHZPF8irxjagbNh/zd+pTSX7c=' 
WHERE 
  key_id = '31d38b2a3fc23a2a84d3864ad66790cfcb4120cfe3295d4cb06640d4d9de494c' 
  AND (
    token = 'WvOxRnOI9y8zClbzj0mHZPF8irxjagbNh/zd+pTSX7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )