UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i2jN9+AFfgNJmISZLjEv5CIHyq8yg23iF9HF6OcXHPA=' 
WHERE 
  key_id = 'd6db6be527ecf1a4b8cb2faa2a9b59e80bc2f19f2b9644da86e8e3817e62de25' 
  AND (
    token = 'i2jN9+AFfgNJmISZLjEv5CIHyq8yg23iF9HF6OcXHPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046