UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rMcMi6SxeMQP8+tCPdK/bBVhOApD9k/ylfwbWVwT4jw=' 
WHERE 
  key_id = 'd2b61923da07580126882c0e82c057aba1cf3bca2892f944526e294d06b81565' 
  AND (
    token = 'rMcMi6SxeMQP8+tCPdK/bBVhOApD9k/ylfwbWVwT4jw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023