INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd2c8a34a9ee78752b342e170f05079624422bf6241b3681aa97f1edff8e8c50', 
    'd8eSfyubDzySfkKOFQzXEymK3mrgzRslt1BNDK3vvyY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)