UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gFjGxCUjGckXu1cqbxVBLU5r+/+KgQcPUzW+lXJV7nw=' 
WHERE 
  key_id = 'cf1f53a7e3b1d130aa1f6a7a4ac8dd7a58a6b6ada955004cc8eacccfb259defc' 
  AND (
    token = 'gFjGxCUjGckXu1cqbxVBLU5r+/+KgQcPUzW+lXJV7nw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040