INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a18b0834db1402005841b502b5fdd3cbafb23d60b61f761c198c84d1608ee7b', 
    'nKMbTlEx/qWsA5cjMWbIKdUtdur3+r4mwRCIo3kfxpg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)