UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qIJH+jFpqF5RtI5fU50e0T8mU0yH6KiS3jse4F34L2A=' 
WHERE 
  key_id = 'de800028b6007248dc1e7ad4b181819fef7d938093df816847c8a05034077bad' 
  AND (
    token = 'qIJH+jFpqF5RtI5fU50e0T8mU0yH6KiS3jse4F34L2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027