UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j43qdoJw+yKyy8wxLTGokrISjvvPqus01vYZfrSuPuM=' 
WHERE 
  key_id = 'b9b330e423c76450fa7d0672f66acb76401722ba5560ee537289be8274cdf165' 
  AND (
    token = 'j43qdoJw+yKyy8wxLTGokrISjvvPqus01vYZfrSuPuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045