UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ERPU7D5wQPOjQFhx/Y8kntIWgYzK2vj1skT9aZmIWH8=' 
WHERE 
  key_id = '727a015f245d99872b135492d9091cfd270b5316ef9dc29d5b25247b778efc0e' 
  AND (
    token = 'ERPU7D5wQPOjQFhx/Y8kntIWgYzK2vj1skT9aZmIWH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031