UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E/daJjIJG2Ps54ZuDovr6nDZssC0bfSCWjpsLQO38MM=' 
WHERE 
  key_id = '2e2fb36b45eb8576d65cf62b5c671b59ded690738c9811836140657cee714aae' 
  AND (
    token = 'E/daJjIJG2Ps54ZuDovr6nDZssC0bfSCWjpsLQO38MM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )