INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1bb51671f025fd839126f2322859dc119b16b3ac80879ed88be1ed9fcbe7b59', 
    'F8ppMXPEmO9O07qc1j1xzusyMEnMj5uJZFKkPkDuPlE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)