UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vI1ttOWaHOzTxd4F20nHAwDmbwmUkTGnetorHypH/hc=' 
WHERE 
  key_id = '9387216fd7b1cc8101b0635023a2417004da37acaae44e71e5cd562f41695b57' 
  AND (
    token = 'vI1ttOWaHOzTxd4F20nHAwDmbwmUkTGnetorHypH/hc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )