UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tdbFt19q790cB0vZoPFg4dc7kNJcTLfdzGtPJji7bFA=' 
WHERE 
  key_id = 'ab452de642dd77cf94e398d2bbcc04cd3130768fa21022573a5f065a5fc7476c' 
  AND (
    token = 'tdbFt19q790cB0vZoPFg4dc7kNJcTLfdzGtPJji7bFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039