UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ftO3sJak1JEuKg0pq+tf5asCDVYrmJlhm5YZ8QUFFus=' 
WHERE 
  key_id = 'af98d65ccfaa3866d7b2004c39603826feca593a3a60cab6c6320cf850d04637' 
  AND (
    token = 'ftO3sJak1JEuKg0pq+tf5asCDVYrmJlhm5YZ8QUFFus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047