INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34a9cc6f44d5230f0a19519cc89b742729355fe8be9edcde3ec18903fdb55235', 
    'm6HPDwDT1UlNVcEgkr0CojoL3gmESXHqrLadXkCLFDg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)