UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gc/Aq45SH8COFd/NGCwwzP++sPbqAqVnsCKDpCt/3Wc=' 
WHERE 
  key_id = '4081d9d1e89be39bca91f9d5fd859ed677d84e9d5790777c313f5537e07ebc0f' 
  AND (
    token = 'gc/Aq45SH8COFd/NGCwwzP++sPbqAqVnsCKDpCt/3Wc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )