UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ucpSMsAE2di+JoayafqY3DUjJRMTOArv6uhG0USx6YM=' 
WHERE 
  key_id = 'f90a53001ae6a445217b823237f771101dcf47f355d9dee66058876137bdeaec' 
  AND (
    token = 'ucpSMsAE2di+JoayafqY3DUjJRMTOArv6uhG0USx6YM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044