UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9MnENgwTn2svVfCH1Xn3lkQkdCte5F+0Apkj+XkvDcc=' 
WHERE 
  key_id = '50219335341eb1d6a1471fcbd70d867c6907200a45c684c89bb42df7e4cf8160' 
  AND (
    token = '9MnENgwTn2svVfCH1Xn3lkQkdCte5F+0Apkj+XkvDcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )