UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zN8fEdWjNEDyetftqn+WWwm66r1OZO7xUN3CA+TvUwQ=' 
WHERE 
  key_id = '00e3d709607887c863324e3b0bf9a9da3422cc304d3063bed8027cf731b33713' 
  AND (
    token = 'zN8fEdWjNEDyetftqn+WWwm66r1OZO7xUN3CA+TvUwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041