INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7141f8790e83152cf28aca939460908edba22e6d1b9e568f86737a25134be2fd', 
    '1fcnAMxHrRa2AEAvshklD2edyoybdfItmikZDqzUzUU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)