UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9GRSeCS1phYTUt2rTYexAwuWwwkpSjAnWBNzy4jiqSQ=' 
WHERE 
  key_id = '24351f21d5b0abd80e1ace4957fa55c7a4749445766e07490c8ff4343460d405' 
  AND (
    token = '9GRSeCS1phYTUt2rTYexAwuWwwkpSjAnWBNzy4jiqSQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )