UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V+azkldK3UhvtoXlffwBfXTFmObtSw3gRnlM+9i5yNs=' 
WHERE 
  key_id = '7f0a6c4cd2bb0dc21df606ac6badeb40d1a72688605ab6f24ca70c9c723bb7f1' 
  AND (
    token = 'V+azkldK3UhvtoXlffwBfXTFmObtSw3gRnlM+9i5yNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038