UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PSoCRUs6DA6JGg7jl4nnf7YPhtVCeEgegg3COZKR6Hk=' 
WHERE 
  key_id = 'a3405247939000cf45d684420843313c61f0a0958c40bddeae3b43ccf5957399' 
  AND (
    token = 'PSoCRUs6DA6JGg7jl4nnf7YPhtVCeEgegg3COZKR6Hk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037