INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f7c78a8fb4881223f20c0789367d5cee17b41fc186df025d80758d2258eb0df', 
    '/Q/6cmULUFjmx0WAGBMXu9Kp/AGXD014Bl4A2V3KihA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)