UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0t+7sIGSnAQvQovadR8XkzzwxWvEbsZj510zGQxs5Do=' 
WHERE 
  key_id = '24752b9f61b70ddee4011aea7ba797727ce812b686accd1cf3b2dae36b24c3d8' 
  AND (
    token = '0t+7sIGSnAQvQovadR8XkzzwxWvEbsZj510zGQxs5Do=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040