INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3460fd4c02d797e7efc774f762718d63e35a4d9428c62e993b5f716743f03ed5', 
    'MG6oH1sF4MzsSBgcL6wzzlPGMN9uZatY/+JCKGHJnHQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)