UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'be+/yKV4dlGAUyo2BSwl4mZzn+vgVPb/KA7LNNd/GmA=' 
WHERE 
  key_id = '67e177eaaa0b81b8f2167f410011a24e23859a23e41d95bd203e2eb8d1b7062a' 
  AND (
    token = 'be+/yKV4dlGAUyo2BSwl4mZzn+vgVPb/KA7LNNd/GmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051