UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iNu7Ltesm0LlFB8S5L1M4yNd2v5SJOjt4/6vesAl/AY=' 
WHERE 
  key_id = '7805a7893010ea7b2a46a86052682843cc0fa9460da93c2e9a273c3a6055ff05' 
  AND (
    token = 'iNu7Ltesm0LlFB8S5L1M4yNd2v5SJOjt4/6vesAl/AY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021