INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4548e6a2fc17b5ecea5b346c4633c63758e869e04240d4255049056a9b753a3', 
    '2Crc3r0RTRCHf8bPxaRKvT6aUprYG1JfA958Og+HZJ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)