UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bXb0xHJndJ3dZ7lTGmcvwRJBR4tT2ABpIkxacpl7YgI=' 
WHERE 
  key_id = '7e5a7a014f55b84758ab96bde9fd398fba51cd7c9c9be0ae56a59499f38aa460' 
  AND (
    token = 'bXb0xHJndJ3dZ7lTGmcvwRJBR4tT2ABpIkxacpl7YgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029