INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '243020951d57a64d99edaa540540878faf5db0e5cd249f7e08c96446373c2635', 
    'As+/wCfTGsCUyGAFeyhGJZRvgA3g5/3vzSTJB0OEs8E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)