UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CJGImMSKsDcGdxDSlxkoP1BNtZ1IEXKVdE/sRAnBbGQ=' 
WHERE 
  key_id = '6e5ffad642fd3064a07c5d8a5834bd176627b10036a83334880f585379be9aff' 
  AND (
    token = 'CJGImMSKsDcGdxDSlxkoP1BNtZ1IEXKVdE/sRAnBbGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039