UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SVUcv3NfDqgUOwZYwmWPspyI2izvJkUuzTDhHMw+AQc=' 
WHERE 
  key_id = '36236167697c491c3db5077f1ad006b809a5c608802764ec684ab4029dc5bde4' 
  AND (
    token = 'SVUcv3NfDqgUOwZYwmWPspyI2izvJkUuzTDhHMw+AQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032