UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BXq4j+WaZWBPfRkEGi6aznsXhclkI5q6U+jvCdTroLM=' 
WHERE 
  key_id = '3d82b93c372547d6876c4e5fa05c8ef660abd06e54864abee98545f22e7b9a5a' 
  AND (
    token = 'BXq4j+WaZWBPfRkEGi6aznsXhclkI5q6U+jvCdTroLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021