UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pfF3PFXAz0xsGr2LtgzIRZtBU67XaZ8clpAJBTSrF5o=' 
WHERE 
  key_id = '5064a68bd993b651a0a8526e1a75a1bc9b4fec5eedaf0b0add425cdb61010f49' 
  AND (
    token = 'pfF3PFXAz0xsGr2LtgzIRZtBU67XaZ8clpAJBTSrF5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )