INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d93db49bcb2e4a00b7c97335c5804812109161bccd75db1ad57a6aec645950e', 
    'OnCjsHi3fbYwjB9aZKM4QB3S5gUAWUWPkNBWsu5vS4I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)