UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HMgU+lfjykYUv5tQydTlwuBcQ5KyRBJvShG/Sp57Qb4=' 
WHERE 
  key_id = '0d7da91ef9e0530a10d8e438c02bfc30ee15187e6ed383e02a1fdc4730da08f0' 
  AND (
    token = 'HMgU+lfjykYUv5tQydTlwuBcQ5KyRBJvShG/Sp57Qb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046