INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '10cfa547b2e0f60fcef2309524b3f7a9d4ba23cef5d03b164edf1304ff8866af', 
    'yrNRSrhIGBElTY1JxqwxWcDY2OCo1Rl8luM/D8zXDbU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)