INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49889a71c50770377922c370d34ce796e812588ba8338ee89677effedcb210a0', 
    'lHKNUYBT754b1UkBXXbyrNQ+5aTSaasyDMUZoYLayAg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)