INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '41692c89f52254b52b1cdd0e544734139bebb14b4f0dc991ada7f782a1db842c', 
    'rtTp0Ftqreozs9WcJCcdlcfOZMIkqddW9hOE90jyb/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)