UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/eEODDylAyYoYjh3NKq6aUgy5+FaXmHGQcJhPiPh9nI=' 
WHERE 
  key_id = 'b36d47fafd6a590cab29ce7db1f2a170e021ea4f316447a9da06ba0aaf134562' 
  AND (
    token = '/eEODDylAyYoYjh3NKq6aUgy5+FaXmHGQcJhPiPh9nI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032