UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EztIzak4/cX9j1sl/ZA70BDiwXJJgMwzMlTQR7Ca3Ck=' 
WHERE 
  key_id = '8ee81417cd2c193fe059b94a68a69107392aa06e13a3acb4e408c5e43a731e19' 
  AND (
    token = 'EztIzak4/cX9j1sl/ZA70BDiwXJJgMwzMlTQR7Ca3Ck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )