INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4402aab7fbc2def276a26ee096bf7cdeaab61574c60b190053773c251c1a6aa', 
    'a2MaQDcH1WNnmrBs6Ta0OBkgDHs/Sz+4hM1stY4b1Eo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)