UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r3bUJekuDLj89MkO1q3Nx9ahrfOEC/tskI0tazYcmqU=' 
WHERE 
  key_id = 'ef26f34cca3b5ae7f5a83b831fa95176bb4dce98d92c2a33e50ddb0811deaab6' 
  AND (
    token = 'r3bUJekuDLj89MkO1q3Nx9ahrfOEC/tskI0tazYcmqU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022