UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C2eHXAV8WRgYGIFk5jhy72BtsUE9pAq8eJw64CH2h7o=' 
WHERE 
  key_id = '8f131d1201e11bbd3e695d7566f8a7b55968a4034df41bd7c503e04815bdc021' 
  AND (
    token = 'C2eHXAV8WRgYGIFk5jhy72BtsUE9pAq8eJw64CH2h7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031