UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jomXR9LFWm23T3icoB3KpRPCZGCCGvrxOrwz8IFWgzg=' 
WHERE 
  key_id = 'ce5accb5521a163ab1289bdee3b071bae0f7755a804f3ba4d0dcba4cc83277da' 
  AND (
    token = 'jomXR9LFWm23T3icoB3KpRPCZGCCGvrxOrwz8IFWgzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039