UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ghuxJReCDO154UjiGPsk+x4z3tKxuEtJvWdKgKCYJ9A=' 
WHERE 
  key_id = '49cd5a366584624a13ffe68f585917b53928fa400b08e04578fbb9d091afd28b' 
  AND (
    token = 'ghuxJReCDO154UjiGPsk+x4z3tKxuEtJvWdKgKCYJ9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )