UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XQ9xDXfh36bu0PePMjYD6P5G2hEv+QAiyu9KuGdr5lk=' 
WHERE 
  key_id = 'db795043ac14b4dd3bca70afada5239924172709f4b3db1410e0e07ba3200d11' 
  AND (
    token = 'XQ9xDXfh36bu0PePMjYD6P5G2hEv+QAiyu9KuGdr5lk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028