UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LggddW0/bRyifQJHpiEqnu7frUk/eeijls2vLtKumUo=' 
WHERE 
  key_id = '42e0254f657754e2e2df32862a99939ba2c6e434250175ddcc3c2480d79c9caa' 
  AND (
    token = 'LggddW0/bRyifQJHpiEqnu7frUk/eeijls2vLtKumUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )