UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eJeaza6CSBtu3qcP5jioigmgwqoNzcnZTr04UX5ghNQ=' 
WHERE 
  key_id = 'ca209626f4c14b4e574a5adb7f795e6044555307cc2c0187866d21d1ca612e9e' 
  AND (
    token = 'eJeaza6CSBtu3qcP5jioigmgwqoNzcnZTr04UX5ghNQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )