INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6b8ef2fb877cacee09a90498f1a3760f31bd1a5484fba4e7b33ca096ce22879', 
    '9CYYK8nQ3KVxDG6J8i5DARfvaO7eEKPQYA1pGXA7rLM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)