INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42a3cd4f13146a8f2b0e02cbf5e5bb21e27132daae66981c22d5d9010a8dcb71', 
    'oSzgGxVjRQMEdYhhO3iv9El5P/+6Rp7dPFFycdN5Phk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)