UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U8Umdvqe9aCHi9OVUcPlJV0XY39bj7xJlzUrd5eOvKw=' 
WHERE 
  key_id = 'b884ae003779dc059c0c068e13ec56e34e45b25f3b4d2ed93e9a14caf9a4315e' 
  AND (
    token = 'U8Umdvqe9aCHi9OVUcPlJV0XY39bj7xJlzUrd5eOvKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031