UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vfolkk3mKY+utxrug4oXOEI+MTWPhDvyF7U2D4EcUpM=' 
WHERE 
  key_id = '1a25fcef1362905147048cc12145d096bd9616b0ab42bd3ad35c6e7571d8ab57' 
  AND (
    token = 'vfolkk3mKY+utxrug4oXOEI+MTWPhDvyF7U2D4EcUpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )