UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uz2j+zNTSiBw4KfoWZIS8+/g6kQFFLNsXNxisSnNu5E=' 
WHERE 
  key_id = '052a2dcb7fc7d0ccd0aec7f041f37be444bacc79dbbb4a480a52755486d6235d' 
  AND (
    token = 'uz2j+zNTSiBw4KfoWZIS8+/g6kQFFLNsXNxisSnNu5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021