UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wYkJqnPQE4JJCj/BRPE6T+6msCv7YJSpQ/pNsh7A2HU=' 
WHERE 
  key_id = '549df36eec94535a01706f8df910af5eeaac3e6acc8cfb4dcc74c195d376ce0d' 
  AND (
    token = 'wYkJqnPQE4JJCj/BRPE6T+6msCv7YJSpQ/pNsh7A2HU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027