UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1NXzvYKyxljabIcWouCvb5joCWrVnBueXeTjmPSkQ5c=' 
WHERE 
  key_id = 'c0c690d9b81054bd1dff33865069e4fdbce718c55e0a2062c3ae8a1dcd9bc067' 
  AND (
    token = '1NXzvYKyxljabIcWouCvb5joCWrVnBueXeTjmPSkQ5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045