INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2aa493fa334404bec19bafde545a55cc496e4fbaffceacc041b6de8409d152b', 
    '1v0XiqdQWoiHyyW2ptk/DO5X87/3KEZpe1T832HV6zM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)