INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ed0935da9e2e9018df5647d4bcc03cb78bf337eff5c75a569702043fdee0548', 
    'cmtaJBa3eWmUMmSz67VzWGEfSlDrjjoN1XioEMHxmSs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)