UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/HeYlMkxk9CaVylDyzZwv22N79jUFBWU1HASW8eUIBw=' 
WHERE 
  key_id = 'd170c90c06c33df7a5794b7944f9227edf46d2449fddb945486e84ab27126807' 
  AND (
    token = '/HeYlMkxk9CaVylDyzZwv22N79jUFBWU1HASW8eUIBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031