UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tU/XMZgCr231gjC/g/NskBk6sEArFgNfulySmNE9xTs=' 
WHERE 
  key_id = '76de0ea5e88d12491a398dd8d6d3a18745f211c9848fccbab6b48ca26c156122' 
  AND (
    token = 'tU/XMZgCr231gjC/g/NskBk6sEArFgNfulySmNE9xTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )