UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O1we9dnZlgBfVxTCsCXUiCiO6IVJtDxn0+wFoPUbmjQ=' 
WHERE 
  key_id = '4a381a18f853f13432b3148cbc740231d5dd31362da81bfae432a0da3d64ef1b' 
  AND (
    token = 'O1we9dnZlgBfVxTCsCXUiCiO6IVJtDxn0+wFoPUbmjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )