INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6396ae4127eff952eb4dc5fcf288e1d8ec63ab2a96420f9b75f7497a91f5208f', 
    't6HCxPBKbnVJO2jh+mZ3f9lW1eRIyxiFoqK61IB9Bck=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)