INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '991886e0c8bb981df0dc48c6f9ad8c0858319918c7f12254c74eee462f70f95c', 
    'bTMWYvU2gcSq03llNNEbqA6od5OAXrZbAXcR/ftrVCs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)