UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cdE7IIptDLEj/0m8Hf7h0S37A9hpP7QQX5t5GigFRyE=' 
WHERE 
  key_id = '1a6ac7e141aca4e51041f99c5046786d9b82f25c0d20371dd23c4e6438cb7ef3' 
  AND (
    token = 'cdE7IIptDLEj/0m8Hf7h0S37A9hpP7QQX5t5GigFRyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )