UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DifNz+FgmghY30D820hFlECCmUN44KPrniOko1jPp7c=' 
WHERE 
  key_id = '4343cfe2e4dd973da94e47b9c8a2d0d41b75f0162e030c77131029adba885126' 
  AND (
    token = 'DifNz+FgmghY30D820hFlECCmUN44KPrniOko1jPp7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )