UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '293uZUnB2CLpPE74ghxXyngQB3EGgDc3d2S1Zmtk4rI=' 
WHERE 
  key_id = 'd6ed0968350df117979b362add2334d84d5071766f12b92e8bb50c63d0d3af73' 
  AND (
    token = '293uZUnB2CLpPE74ghxXyngQB3EGgDc3d2S1Zmtk4rI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )