UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CT79CM5kg0/SzC/d1ZQ/n6dwdYSnnLgVGiOMFgtG24o=' 
WHERE 
  key_id = '3c06cfea8c2741c45778fc9897352a6d20b5e3d357f92c7d10bc18b10d6af618' 
  AND (
    token = 'CT79CM5kg0/SzC/d1ZQ/n6dwdYSnnLgVGiOMFgtG24o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042